A client onboarding welcome packet is the single document you send a new client immediately after they sign, telling them what happens next, what you need from them, and how working together will actually run. It is the first thing you deliver after being paid, so it does two jobs at once: it removes the client's uncertainty, and it sets the terms of the onboarding while goodwill is at its peak.
Most welcome packets fail in the same way. They are a design exercise. Twenty beautiful pages about your values, your founder's story, and your process diagram, and nothing the client can act on. A good packet is closer to an operating manual: short, specific, and full of names, dates, and numbers.
What a welcome packet is not
It is not the contract. The contract is the legal instrument and it is written for a dispute. The packet is the plain-English version written for a human, and where the two conflict, the contract governs. Say that explicitly in the packet.
It is also not a sales document. The client has already bought. Every paragraph of persuasion you leave in is a paragraph of instruction you left out.
The 12 sections
Each section below lists what to include. Keep the whole thing under eight pages. If a section does not apply to your engagement, delete it rather than padding it.
1. Welcome and what this document is
Three sentences maximum. Then tell them how long it takes to read and what they must action.
- One short, warm paragraph confirming you are glad the project is going ahead
- A single line stating what this document covers and what it does not
- An explicit note that the signed agreement governs if anything here conflicts with it
- A summary box: what the client needs to do this week, with dates
2. What you bought
Restate the scope in the client's language. This is the section that prevents the month-four disagreement.
- The deliverables, listed plainly, with quantities where they apply
- What is explicitly not included, listed just as plainly
- The number of revision rounds included and what counts as a round
- What triggers a change order, and roughly what that costs
- The agreed start date and delivery or milestone dates
3. Who's who
Names and faces, not job titles. Clients escalate to whoever they can picture.
- Your day-to-day contact, with photo, email, and working hours
- Who covers when that person is away
- Everyone else on the delivery team and what each is responsible for
- The named escalation contact, and when it is appropriate to use them
- A space for the client to fill in their own equivalents
4. How we communicate
Set response times in both directions. A promise you make alone is a promise you will break.
- The primary channel, and what it should be used for
- What should go by email instead, and what warrants a call
- Your response time commitment during working hours
- The response time you need from them, and why the timeline depends on it
- Your working hours, timezone, and planned closures
- How to reach someone if something is genuinely urgent
5. The meeting rhythm
Fewer, better meetings. Say who prepares what.
- The recurring meeting, its length, and its day
- Who sets the agenda and when it circulates
- What the client should come prepared with
- What you will bring each time
- How notes and actions are circulated afterwards, and by when
6. What we need from you
The most important section. Be specific enough that it can be actioned without a reply.
- Every asset you need, listed by name and format
- Every platform access you need, at the permission level required
- The intake questionnaire, with a deadline
- A single deadline for the whole list, stated as a date not a duration
- A plain sentence on what happens to the timeline if the list is late
7. How approvals work
Ambiguous approval is the most expensive ambiguity in service work.
- Who on the client side can approve, and who cannot
- How work is presented for review, and in what format
- How long the client has to respond before you proceed
- What silence means, stated explicitly
- How consolidated feedback should be given, and why conflicting feedback stalls things
8. Money
Never make the client hunt for this. Ambiguity here damages relationships faster than bad work.
- The total fee and the payment schedule with dates
- What has already been paid and what is next
- Accepted payment methods and payment terms
- Who receives the invoice, and any PO or reference required
- Late payment terms, stated calmly and factually
- What is billed separately, such as ad spend, licences, or third-party costs
9. The timeline
Show dependencies, not just dates. Clients respect deadlines they can see they affect.
- Phases with start and end dates
- The milestones the client is responsible for, marked clearly
- The points where work pauses pending client approval
- The delivery or launch date
- A note on how the timeline shifts if a client-side dependency slips
10. How we handle problems
Writing this down before anything goes wrong is what makes it credible when something does.
- What to do if the client is unhappy with a deliverable
- The escalation path, with names and expected response times
- How scope disputes are resolved
- How pausing or cancelling works, and the notice required
- An honest sentence acknowledging that things sometimes go wrong
11. Housekeeping
Small, and always asked eventually.
- Where files live and how the client accesses them
- File naming and version conventions
- Confidentiality and data handling in plain English
- Who owns the work, and when ownership transfers
- Whether you may use the work as a case study, and what approval that needs
12. What happens next
End with actions, not sentiment. The last page is the one they screenshot.
- The three things the client must do this week, with dates
- The date and time of the kickoff call
- What you will deliver first, and when they will see it
- One line on how to give feedback on the onboarding itself
The section everyone skips
Section 10. Writing down how problems get handled feels like inviting them, so most packets leave it out, and then the first difficult conversation happens with no agreed process and two frustrated parties inventing one on the spot.
It costs a paragraph. Include it.
Packet, or portal?
A welcome packet as a PDF has one structural flaw: it is a document about actions, and documents cannot be actioned. Section 6 asks for eight things, section 12 asks for three more, and all of them then happen somewhere else, in email threads and file transfers and a separate e-sign tool.
The alternative is to make the packet the place the actions happen. OnboardHive gives each client one magic link that carries the agreement, the deposit, the intake questions, and the uploads together, with no account to create, so section 6 stops being a list of requests and becomes a list of buttons. You also see which item they are stuck on, which is the difference between chasing everything and chasing one thing.
Use the template above either way. If you are sending a PDF, the free plan will still show you whether the client opened it and how long they spent inside.