Client Onboarding Checklist: Prepare for customers for the success of the project.

"The first buttons are wrong ... it's all wrong." The problem that the agency actually encountered when the onboard new customers failed.
Email alerts "Confirm the signing of the contract" loudly, all the team in the agency is happy and has a fire at work. But when deep in the heart ... there is a small hidden concern. "Hope this customer will understand the same with us." Have you ever felt this way? Feeling that seems like traveling long distances But still not sure if the map in the hand is correct or not
The classic problem that almost every agency must have encountered is "Expectation Mismatch", we think that customers understand scope like A, but customers understand in B as halfway. In truth, it appears ... the necessary data files are not yet, the customer's Key Person, who has to make a decision, has never attended the meeting, the feedback provided is completely contrary to the first brief. Finally, the project was delayed. Budget escalate And the worst is a good relationship with customers. This is a nightmare that starts with a small point called "Onboard that is not effective".
PROMPT Illustration: Chaotic meeting desk images Scattered documents The agency team has a serious and confused expression. While the customer side is pointing to the plan with dissatisfaction Conveys a failed communication
Why is the onboard that is better than you think? Open the true cause of chaos.
Why is this problem repeated? Many times, not because the team is not good. Or not good customers But because of us "Across the process" is the most important. That is to create "The blueprint of success" or Client Onboarding Process, which is the main cause, often from:
- Hurry, wanting to start work: When the contract is signed Everyone wants to jump into work immediately. By forgetting that the foundation is stable before
- There are no standard processes: Each project starts differently. Depends on who takes care of Causing confusion both within the team and with the customer themselves
- Scattered communication: Talk through emails, Line, some phones, making important information falling and finding a difficult source . From the beginning, it was an indispensable matter.
- Unclear expectations: no clear specification that Who has to do? When to deliver the work? What is the process of requesting feedback? Causing everything to depend on "guessing" which is a very risky
According to Hubspot data, the company that attaches importance to the onboarding process of customers tend to maintain the customers in the long run significantly. This is not just a matter of project management. But it is a matter of building trust and relationships from the beginning.
PROMPT Illustrations: Infiguer, simple, showing a "junction" image, pointing to the chaotic "Onboard" sign, which leads to a winding and full of obstacles. Another way to point to the "Onboard system" sign, which leads to a smooth road to the goal.
If allowing Onboard to fail ... What will your agency lose?
Overlooking the importance of Onboard is like leaving the boat without a captain or a navigation map. The consequences are severe and negatively affecting business in the long run rather than you think:
- SCOPE CREEP that cannot be controlled: When the scope of work is not clear at first Customers tend to request to edit or add work other than agreed. Causing the cost and time of the agency to increase without getting anything in return
- Bad relationships with customers: misunderstandings and delay leads to dissatisfaction. Finally, customers may end the project with a bad feeling. And of course they will not come back to use the service or recommend anyone
- Burnout: Work without clear direction Repeat the work And dealing with the pressure of customers who are not satisfied Is an important reason for the team to be good Yours run out of fire and may decide to resign.
- Lost both money and reputation: The project failed, not only causing you to lose money. But also destroying the accumulated reputation. In the digital age, the bad news spread faster than you think of learning how to hire a quality webflow developer, it is part of the risk reduction, but if onboard is not good, even if there are good people, it is difficult to help.
Investment is strong to create a strong onboarding process, so it's not "cost" but "investment" to prevent these damages from occurring.
PROMPT Illustration: The picture of a bar that shows negative impacts, such as "SCOPE CREEP 50%", "Customer satisfaction has decreased by 40%", "employees's resignation rates increased" to emphasize the negative effects.
The solution is here! Checklist. Onboard new customers that will change the chaos into success.
The good news is ... We can prevent all of these problems with simple but powerful tools, that is "Client Onboarding Checklist". It is a map that will guide your team and customers to the same goal smoothly. The heart of the good checklist consists of 3 important parts:
- 1. Preparation & Welcome: Create a great first impression. Send Welcome Kit, introducing the team, and setting the main communication channels. So that customers feel that they choose, not wrong to work with us
- 2. Data collection and Kick-off (Information Gathering & Kick-off): This is a very important step in Discovery Phase or searching and collecting data. In order to truly understand the goals and needs of customers Before the Kick-OFF meeting to confirm understanding and plans together
- 3. Setting up process (Setting Up Processes): Clearly place the rules of work together, such as how to send-work, correction cycles, progress reports and Service Level Agreement (SLA), especially in the work that needs continuous care. Maintenance Sla
Leading sources such as Hubspot and Teamwork.com emphasize the importance of having a systematic process, which this checklist is the best starting point.
PROMPT Illustration: Beautiful infographic images divided into 3 main parts (Welcome, Kick-Off, Process) with icons for each step, such as icon, gift boxes for Welcome Kit, calendar icon for kick-off, gear icon for Process.
Example from the true story: When the "B" agency, turn the game with only one checklist.
I would like to give an example of "Agency B" (assumed name). Agency accepted a website that had experienced chaos, not different from the above. Most projects tend to be delayed 20-30% more than the schedule and the team must always work to fix the work that "does not match the brief".
Turning point: Agency's executives decided to stop receiving new jobs temporarily. And let everyone in the team come to create the brain to create "The B's Onboarding Checklist". They set every step from sending a welcome email, requesting brand information, project management program management, to Agenda for the Kick-OFF meeting that requires the "authority to decide" of customers.
Amazing results: After using this checklist with all new customers The results that occurred in the next 6 months are:
- The project is finished on time or before 90%.
- Reduce the number of external works, more than 70%
- Less working team But get more quality work
- Customer satisfaction index (CSAT SCORE) rising and most importantly, they have received "Customers from the Reference" (Reeferral Climate) increased by 3 times!
This is a proof that Time investment in creating a good process at the beginning. Will save time, reduce costs, and create enormous business growth in the long run
PROMPT Illustration: Pictures before. Compare the side. The first side is a picture of a stressful and tired team. After the same team, the same team is smiling and cooperates with customers happily. With a graph that shows better results
Can be used immediately! The complete client onboarding checklist for your agency.
Ready to make changes, right? You can immediately copy this checklist to adapt to your agency. Try to adjust the details to match your service type and style.
Phase 1: Immediately after signing (within 1-2 working days)
✅ Send an email to thank you and officially welcome customers.
✅ Submit a complete contract and invoice (if any)
✅ Send Welcome Packet (may be a PDF file or a beautiful webpage), which consists of:
- Recommend the main team to look after the project With pictures and positions
- Summary of the work process (Project Timeline)
- Main communication channels (such as Slack, Trello, Asana) and working hours
✅ Send a questionnaire/form to gather basic data (Client Questionnaiire) such as the necessary brand guideline, logins, the goal of the project.
Phase 2: The first week (The Kick-Off)
✅ Set the project on the Project Management system and invite the customer side team to participate.
✅ Check the information received from customers. If there is any part that is not clear, ask more.
✅ Make an appointment and send Agenda for the Kick-OFF Meeting meeting (emphasizing that there must be authority to decide)
✅ Organize Kick-OFF Meeting for:
- Officially known
- Review goals, scope, and Timeline together again.
- Define the role and responsibility of each party
- Open the opportunity to ask- answer all questions
✅ Send a summary of the meeting (Meeting Minute) to everyone involved within 24 hours.
Phase 3: Starting the project and continuous work
✅ Start working as planned in the first phase
✅ Set up a regular report of progress (such as Weekly Report via email)
✅ Confirm the procedures and framework for feedback / work approval
✅ Check the order with customers periodically to make sure that everything is still in the same direction.
PROMPT Illustration: A large checklist image that looks clean and professional. There is a channel to tick correctly. Demonstrated systematic and complete work
Questions that people tend to wonder (FAQ) about customer onboard
I have compiled a question that the agency often wondered about this process. With clear answers and actually can be used
Q1: How long should the onboarding process take?
A: Generally, it should be completed within the first 1-2 weeks after signing the contract. The key is to complete and effective. Not just the speed Hurry to cross important steps may cause long -term problems.
Q2: If customers don't really cooperate in data transmission What should I do?
A: This is an important sign that must be managed early! Should clearly specify in the contract or agreement that the delay in sending data from the customer side How will it affect the Timeline of the project as a whole? And consistently communicates to follow the information politely and professionally
Q3: Is there a person responsible for client onboarding?
A: For small agencies, Project Manager or Account Executive can be responsible for this process. But the important thing is to have a clear checklist so that no matter who does Get the same standard As for large agencies, there may be a specific Onboarding Specialist position to create the best experience for customers.
Q4: What tools are there to help in the onboarding process?
A: There are many good tools! Such as Asana, Trelllo, or Monday.com for Project Management, Slack for communication, Google Drive or Dropbox for sharing files and Typeform or Google Forms for creating customer questionnaires.
PROMPT Illustration: The large question mark icon surrounded by icons of various tools such as Asana, Slack, Google Drive to communicate the solution and tools that can help.
Summary: Change onboard to a powerful success tool for agencies.
We have already seen that Client Onboarding is not just a boring document, but a "strategy" is important in building a strong project foundation. It is the first button -button. Is to create impressions and trust And is to prevent many problems that may occur in the future
Having a clear checklist will help your team work systematically. Reduce mistakes Effective communication And the most important thing is to deliver quality work until customers are satisfied and want to come back to use the service repeatedly This is what is separated between "Ordinary agency" and "Agency that is a partner that customers trust"
Don't wait for your next project to encounter chaos again! It's time to use this Client Onboard Checklist to apply and create a new standard for your agency. Start doing it from today. For the sustainable success of both you and your customers!
And when your onboard is excellent Excellent delivery is the next step. If you are looking for a partner who specializes in creating a website that meets business needs with modern technology, look at our website design and development with our Webflow . We are ready to help change your vision to come true with a professional work process as well.
PROMPT Illustration: Pictures of the agency, agency and customers are shaking hands happily. With a backdrop of business graphs that are rising Conveys a good success and partner.
Recent Blog

Add customers to rent with SEO! In -depth, SEO strategy for rental businesses, especially from Local SEO to the product page.

Stop wasting time making a reportable! Teach you how to connect to N8N with Google Looker Studio (Data Studio) to create a Dashboard and automatic marketing.

Make the user "smell" the desired information! Learn the principle of "Information Scent" to design the Navigation and UX that guides users to the goal and add conversion.