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Agency Client Onboarding Template for Instagram (2026 Checklist)

Onboarding is where agencies make or lose the next 12 months of margin on a client. A clean 60-minute kickoff with a documented system signals competence and sets expectations. A messy ad-hoc start signals chaos and starts the relationship at a deficit. This is the checklist our highest-output agency users actually run.

By Jimmy Noujaim•Published: April 30, 2026•10 min read

The 6-section onboarding checklist

Six sections, roughly 90 minutes of total agency work spread over 3 days, capped with a 30-minute client kickoff call. Treat this as the canonical template — clone the workspace per new client and you can run it in 15 minutes by Day 3.

1. Brand kit collection (Day 1)

20 minutes
  • [ ]Logo files (SVG + PNG, light + dark)
  • [ ]Brand colors (HEX + RGB)
  • [ ]Brand fonts (TTF/OTF + license)
  • [ ]Voice and tone guide (1-pager is enough)
  • [ ]Banned words / phrases / topics (legal + brand)
  • [ ]Existing content library (Drive/Dropbox link)
  • [ ]Reference accounts (3–5 IG handles for inspiration)
  • [ ]Past content audit notes (what worked, what didn't)

2. Instagram handover (Day 1–2)

10 minutes
  • [ ]IG account type confirmed (Business or Creator — required for API)
  • [ ]Connected Facebook Page exists and admin access granted
  • [ ]Meta Business Suite admin role granted to your agency
  • [ ]2FA strategy agreed (shared codes vs. agency 2FA app)
  • [ ]Backup recovery email and phone documented

3. Approval cadence + reviewer chain (Day 2)

15 minutes
  • [ ]Reviewer chain configured (designer → AM → client by default)
  • [ ]Stage 1 reviewer assigned (peer designer or content lead)
  • [ ]Stage 2 reviewer assigned (AM)
  • [ ]Client reviewer email captured (with a backup contact)
  • [ ]Approval SLA agreed in writing (e.g. 2 business days at client stage)
  • [ ]Reopen policy agreed (full restart vs. resume at rejecting stage)
  • [ ]Email digest cadence set (daily by default; weekly for low-volume clients)

4. Calendar setup (Day 2)

10 minutes
  • [ ]Posting cadence agreed (e.g. 3x feed, 5x stories, 1x reel per week)
  • [ ]Best-time-to-post guidance documented per client timezone
  • [ ]Initial 30-day content theme calendar drafted
  • [ ]Reserved dates: launches, holidays, blackout periods
  • [ ]First grid created in PlanMyGrid with placeholders for the first 9 posts

5. White-label client experience (Day 2–3)

10 minutes
  • [ ]Custom share domain configured (share.your-agency.com)
  • [ ]Sender domain DNS records added (SPF, DKIM, DMARC)
  • [ ]Test approval email sent to client; deliverability confirmed
  • [ ]Client invited to workspace (no-login share link tested)
  • [ ]OG preview branded with agency logo and colors

6. Kickoff and handover (Day 3)

30 minutes (live call)
  • [ ]Walk client through their workspace (5 min)
  • [ ]Show how to approve a post via email link (5 min)
  • [ ]Set expectations: turnaround time, escalation path (5 min)
  • [ ]Agree QBR cadence (monthly default)
  • [ ]Send recap email with all links and SLAs in writing

Run this checklist: Spin up a free PlanMyGrid trial, build a template workspace using the sections above, and clone it for every new client. Move to Agency tier when the white-label step matters.

The kickoff email template

Send this 24 hours before the kickoff call. Replace [Client], [Agency], and the time:

Subject: [Client] x [Agency] — Kickoff tomorrow at 10am

Hi [Client name],

Excited for our 30-minute kickoff tomorrow. Here is what we will cover:

  • Walk you through your workspace (5 min)
  • Show you how to approve posts via email (5 min)
  • Agree on the approval SLA and post cadence (10 min)
  • Q&A and next steps (10 min)

Before the call, two quick asks:

  • Add approvals@your-agency.com to your safe-sender list
  • Confirm the email address you want approval emails to go to

Talk soon,
[Your name]

The vault holding a client’s logins, sealed and revealed only on demand
Onboarding is when logins change hands. The vault takes them once, encrypted, instead of over email.

Setting reviewer chains during onboarding

The reviewer chain configured at onboarding is the chain that runs for the next 12 months. Get it right on Day 2 and you do not have to fight about process during a fire on Day 90. A few principles:

  • • Default to the canonical 3-stage chain (designer → AM → client) for new SMB clients.
  • • For mid-market, add a brand-side strategist as Stage 4.
  • • For regulated industries, add legal as Stage 2.5.
  • • Always document the SLA per stage in writing in the kickoff recap email.
  • • Configure the chain as a workspace template in PlanMyGrid so future grids inherit it automatically.

See sequential approval workflow for Instagram for the deeper breakdown.

White-label setup during onboarding

The single biggest signal of agency quality on Day 1 is the share link. If your first email to the client comes from noreply@vendor.com, you have already shown the client your stack. The fix:

  1. Add the white-label DNS records to your agency domain (one CNAME for share, three TXT/CNAME records for SPF/DKIM/DMARC).
  2. Wait 5–15 minutes for propagation. Verification is automated.
  3. Test by sending a sample approval email to your own work address. Confirm headers show DKIM=pass and SPF=pass.
  4. Send the client's first invitation from your authenticated agency domain.

Full DNS walk-through: how to white-label a social media tool for clients.

The first 30 days, day by day

  • • Day 1. Brand kit collection. Workspace creation. White-label DNS records submitted.
  • • Day 2. Reviewer chain configured. First grid drafted with placeholders. Calendar cadence agreed.
  • • Day 3. Kickoff call. Client invited to workspace. Recap email sent with all SLAs in writing.
  • • Day 5. First batch of 9 posts (one row of grid) drafted internally. Stage 1 review begins.
  • • Day 7. First batch enters client review.
  • • Day 9. First posts approved and scheduled.
  • • Day 14. First posts go live. AM checks in with client for feedback.
  • • Day 30. First retro. Review cycle time, reopen rate, and client satisfaction. Adjust process if needed.

Frequently Asked Questions

How long should a new client onboarding take?

End-to-end, the technical setup (workspace, brand kit, reviewer chain, white-label, first grid) should take 60–90 minutes of agency-side work spread over 2–3 days. The client-facing kickoff call is 30 minutes. Anything longer and you have a process problem, not a client problem.

What is the most common onboarding failure?

Skipping the white-label step on Day 1. Agencies wait until the first grid is ready, send the first share link from a vendor domain, and the client immediately notices. The fix: configure the custom share domain and sender as part of intake, not as a launch-day item. PlanMyGrid Agency makes this a 15-minute DNS step.

Should onboarding be templated per client archetype?

Yes. SMB, mid-market, and regulated/enterprise have different reviewer chains, different SLAs, and different documentation needs. Build a template workspace per archetype in PlanMyGrid and clone it on intake. Cuts setup from 90 minutes to 15.

How do I get clients to actually fill out the brand kit?

Stop sending Notion docs and asking them to fill it in. Run a 30-minute kickoff call where you screen-share a brand kit form and capture answers live. Conversion goes from 30% (async fill) to 95% (live fill). The client also feels like the work has started, which builds early goodwill.

Related reading

Codify your onboarding as a workspace template

On PlanMyGrid Agency, build the template once and clone it per client. White-label, reviewer chains, and brand kit setup all transfer.

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