Client Onboarding Checklist for Multi-Brand Content Agencies

The first month with a new client sets the pattern for everything after it. If you learn the brand's rules only when a draft gets rejected, you pay for that in revisions, late posts, and awkward emails.

For an agency running several brands at once, the cost is bigger. Each missing detail gets repeated across every channel and every week, and it is easy to mix one client's tone or offer into another's.

This checklist covers what to collect before the first post is written. Adapt it to the size of the engagement. A one-channel retainer does not need the same intake as a full content program.

1. Pin down goals and scope

Write these down in plain words and get the client to confirm them.

• What the content is for: leads, bookings, awareness, hiring, or something else.
• Which channels are in scope, and which are explicitly not.
• How many posts per channel per week or month.
• What counts as success, and how you will report it.
• Anything off limits, such as competitor mentions, pricing, or certain topics.

A short scope note prevents the "I thought you were also doing LinkedIn" conversation later.

2. Capture the audience and offer

Ask for the people the brand wants to reach, not just a demographic. Useful questions:

• Who buys, and who influences the purchase?
• What do customers ask before they buy?
• What does the client sell today, and what is changing in the next quarter?
• Which offers, dates, or claims need legal or compliance wording?

Keep one current list of live offers per brand. Outdated promotions are one of the most common reasons a correct-looking draft is wrong.

3. Collect voice rules, with examples

"Friendly but professional" does not guide a writer. Examples do.

Ask the client for:

• Three to five posts, emails, or pages they think sound like them.
• Two or three they dislike, and why.
• Words and phrases they always use or never use.
• How they handle emoji, hashtags, humor, and first person ("we" or "I").

Then record the result in a one-page voice note per brand. If you want a deeper method, see our guide to building a brand voice inventory for cross-channel posts.

4. Define who approves what

Do this at the start, not when the first draft is waiting. For each brand, note:

Question	Answer to record
Who gives final sign-off?	Name and backup
Who reviews facts or compliance?	Name, if separate
How do they respond?	Email, shared doc, or your tool
How long do they have?	Turnaround in business days
What happens on silence?	Wait, remind, or escalate

Agree on the "silence" rule in writing. It is the line that most often causes disputes. For a fuller review process, read our content approval workflow guide for multi-brand agencies.

5. Sort out accounts and access

List every account the work touches and who owns it.

• Social profiles and page roles.
• Website or CMS access, if you publish there.
• Analytics and ad accounts, if you report on them.
• Shared drives for logos, photos, and brand guidelines.

Prefer role-based access or official partner access over shared passwords wherever the platform offers it. Note who at the client can restore access if a team member leaves.

6. Gather the source material

Ask for the material your team will draw on, and keep it per client:

• Brand guidelines, logo files, and color and font details.
• Website pages that describe products and services.
• Existing PDFs, decks, case studies, and FAQs.
• Past top-performing content, if the client has it.

Check what you receive for conflicts. If the website and the deck describe the service differently, ask which is current before anyone writes from either.

7. Set up a separate workspace for each brand

Whatever tools you use, give each client their own folder, calendar view, and voice note. The point is to make the wrong choice harder: when someone opens a brand, they should see only that brand's rules, assets, and schedule.

If you use Impret, each brand can have its own context, including website pages and PDFs, so drafts start from that client's material instead of a blank prompt. Check your plan for how many brands it includes, since limits differ by tier. Impret does not replace the human steps in this checklist. You still need the client's answers to fill that context well.

8. Run a first-week test

Before the content calendar goes live, do a small trial.

1. Write two or three sample posts for the brand.
2. Send them for approval using the process you agreed in step 4.
3. Note every change the client makes.
4. Update the voice note and offer list with what you learned.
5. Confirm the posting destination and time zone for each channel.

The edits are the most useful data you get in the first week. Treat them as corrections to your intake, not just to the post.

Onboarding checklist you can copy

• Goals, channels, volume, and exclusions confirmed
• Audience and current offers documented
• Voice note written, with examples and do/don't words
• Approvers, backups, turnaround, and silence rule agreed
• Account access and ownership listed
• Source material collected and checked for conflicts
• Separate workspace set up for the brand
• First-week test posts approved and lessons logged
• First review date booked, usually 30 days in

Common questions

How long should onboarding take?

It depends on how fast the client responds. Many agencies aim to finish intake before the first content cycle starts. A short call plus a written questionnaire usually works better than either alone.

Should I use a questionnaire or a call?

Use both. The form collects facts the client can look up. The call is where you hear how they talk about the business, which helps with voice.

What if the client cannot answer the questions?

Fill the gaps with a recommendation and ask them to confirm it. Most clients find it easier to react to a proposal than to start from scratch.

How often should I update the intake?

Review it at least quarterly, and any time the client launches a new product, changes pricing, or shifts audience.

Summary

A good onboarding process turns a new client's preferences into written rules that anyone on your team can follow. Cover goals, voice, approvals, access, and source material, then test with a few posts before you commit to a full calendar. Doing this once per brand saves repeated corrections across every week that follows.