A proof email is the message you send when a piece of work is ready for a client to review and approve. It sounds trivial, but the way you write it decides whether you get a clean yes, a clear list of changes, or a week of silence followed by a confusing phone call.
What a proof email needs to contain
Every effective proof email does four things: it says exactly what you are sending, it makes the review effortless, it sets a clear deadline, and it defines what approval means. Miss any of these and you invite delay. The single biggest upgrade is replacing the attachment with a proofing link so the client can comment on the file instead of describing changes in prose.
Why attachments make proof emails worse
When you attach a file, you are asking the client to do the hard work of translating their thoughts into written instructions. They will describe the wrong element, forget half their notes, or loop in a colleague who replies-all with contradictory feedback. A link to an online proofing tool removes that friction — they click, comment where they mean, and approve in one place.
Setting a deadline without being pushy
Vague requests get vague timing. 'Let me know your thoughts' has no urgency; 'Please leave your feedback by Thursday so we can hit the launch date' does. Tie the deadline to something the client cares about — their own launch, their own event — and it stops feeling like you nagging and starts feeling like you protecting their outcome.
Making approval explicit
The most expensive ambiguity in client work is not knowing whether you have been approved. Spell it out: 'If this is good to go, click Approve on the link.' A documented approval — captured with a name, version, and timestamp — is what lets you move to invoicing and protects you if the brief is later disputed.
Weak vs strong proof email lines
| Weak | Strong |
|---|---|
| Here is the file, let me know your thoughts | Here is v2 for review — comment directly on the link |
| Hope to hear back soon | Please leave feedback by Thursday so we hit the launch |
| Is this okay? | If it is good to go, click Approve on the link |
| See attached | Open the review link — no login needed |
“The single biggest upgrade to any proof email is replacing the attachment with a link the client can comment on — it moves the work of translating feedback off their plate and onto the file.”
A proof email checklist
- State clearly what you are sending and which version it is
- Include a proofing link, not an attachment
- Give a specific deadline tied to something the client cares about
- Tell them exactly how to approve ("click Approve on the link")
- Keep it short — three or four sentences beats a wall of text
Frequently asked questions
What is a proof email?
A proof email is the message you send asking a client to review and approve a piece of work — a video, PDF, or design. The best ones include a proofing link so the client can comment on the file and approve it directly, rather than replying with loose notes.
Should I attach the file or send a link?
Send a link. An attachment forces the client to describe changes in prose, which is slower and more error-prone. A proofing link lets them comment exactly where feedback applies and approve in the same place.
How do I ask for approval politely?
Be direct and make it easy: "If this is good to go, click Approve on the link." Pair it with a deadline tied to the client outcome, so it reads as protecting their timeline rather than chasing them.
Related resources
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