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Client document request reminder templates for law firms (email and text)

Email and text reminders that name the exact missing document, stop when it arrives and get approved by the paralegal or attorney before they go out.

Dmitrijs Vitjazevs

Professional typing a message at her laptop

A law firm should remind clients about missing documents with short messages that name the exact item still missing, say why it's needed and how to send it. Give a date too. Each reminder stops the moment that item arrives. Until the wording is settled, a paralegal or attorney approves each reminder before it goes out. Send the first reminder by email. Use a text for a short nudge if the client has agreed to get texts from the firm. Pick up the phone when reminders aren't working.

Below are email and text templates, the approval check and the rules for stopping.

The rules every reminder follows

Rule

Why

Name the exact document, for each person if more than one is involved

"Your 2025 W-2 from Acme" gets sent. "The remaining documents" doesn't

List only what's still missing

Sending the full list again makes the client think nothing arrived

Say how to send it, with one method

Several options slow people down

Give a date

Without a date there's no reason to do it this week

Stop when the item arrives

A reminder for something they've sent hurts trust fast

A named person approves it before it goes

It catches wrong names, wrong items and anything that shouldn't be in writing

Keep sensitive detail out of texts

A text can be read on a locked phone screen

Email templates

Reminder 1: a few days after the first request

Subject: [Matter name]: one document still needed

Hi [First name],

Thanks for sending [items received, if any]. We still need one thing from you:

- [Exact document, e.g. your signed lease for 12 Elm Street]

You can upload it here: [secure upload link]

We need it by [date] so we can [plain reason, e.g. finish preparing your file].

If you can't find it, reply to this email and we'll work out another way.

[Name]
[Firm] | [Phone]

Reminder 2: about a week later

Subject: [Matter name]: still waiting on [document]

Hi [First name],

We're still missing [exact document]. It's the one item holding up [next step].

Upload link: [secure upload link]

Could you send it by [date]? If something is stopping you, such as not being able to get a copy from [bank / employer / agency], tell us and we may be able to help.

[Name], [Firm]

Reminder 3: final, before the person calls

Subject: [Matter name]: [document] needed by [date]

Hi [First name],

We've asked for [exact document] a few times and haven't received it yet. We need it by [date] to [next step]. [Attorney-approved line on what happens if it doesn't arrive.]

I'll call you on [day] to see how we can get this sorted. You can also upload it here: [secure upload link]

[Name], [Firm], [Phone]

Reminder 3 says what happens next. Only the attorney should write that line, because it's about the client's matter.

Text templates

Texts work for short nudges. Keep them under about 300 characters, name the item, leave out case details and link to the same upload page.

Text 1:

Hi [First name], it's [Name] at [Firm]. We still need your [document] for your file. Upload it here: [link]. Thanks!

Text 2:

Hi [First name], [Name] at [Firm] again. Could you send your [document] by [date]? Link: [link]. Reply if you're stuck.

Text 3:

Hi [First name], we still need your [document] by [date]. I'll call you [day]. [Name], [Firm]

Only text clients who've agreed to hear from the firm that way. Ask your attorney what consent your firm needs on file before texting clients.

The approval check

When reminders are new, have the paralegal or attorney on the matter approve each one before it goes. Later, once the templates are settled, the firm may let staff send Reminders 1 and 2 on their own and keep approval for Reminder 3. The approver checks five things:

  1. The client's name, matter and channel are right.
  2. The missing item is really still missing. Check the file and the inbox first.
  3. The item is named the way the client will recognise it.
  4. Nothing in the message is sensitive or reads like advice.
  5. The date and next step match the case plan.

Write down who approved it and when, next to the reminder in your tracker. If someone asks later why a client got a message, the answer is right there.

Stop rules

Most bad reminders happen because nobody told the system the document arrived. Set these rules and stick to them:

  • When an item is received, mark it Received the same day. Its reminders stop.
  • When everything is received, all reminders for that matter stop.
  • If the client replies with a question or a delay ("I'll have it Friday"), pause reminders and move the next date to match what they said.
  • If the client says they can't get the document, stop reminders and hand it to the attorney.
  • After Reminder 3, a person calls. No fourth automatic reminder.

For tracking which documents are still out, see our immigration document checklist and client tracker. The same columns work for any practice area.

Timing

Firms set their own spacing. Some vendor guides suggest reminders around day 3, day 7 and day 14 after the first request (for example this guide from aiemaily). Treat that as a starting point and fit it to the case deadline. A filing next week needs tighter spacing than a matter with months to go.

Where automation helps

The hard part is keeping track. Someone has to notice the date, check what's still missing, fill in the template and remember to stop when the file arrives. That checking can be automated, with the approval step kept in. A reminder gets drafted from the tracker on the due date, a person approves it and it's sent. Stop reminders only after matching the received document to the correct client and outstanding request. Send ambiguous matches to the owner. Runnrr assesses the connections and approval steps for workflows like this around the case management software and inbox a firm already uses. If you'd like help with one workflow like this, you can read about Runnrr’s workflow setup.

Frequently asked questions

How should a law firm remind clients to send missing documents?

With short reminders that name the exact missing item, say how to send it and give a date. Send by email first. Use texts for short nudges if the client has agreed to them. Call after the third reminder. Stop each reminder as soon as the item arrives.

What should a missing documents reminder email say?

Thank the client for what they've sent, name only the item still missing, include one upload link, give a date and a plain reason. Offer help if they can't find it.

How many reminders should you send before calling the client?

Many firms send three written reminders and then call. The spacing depends on the case deadline.

Should someone approve client reminders before they're sent?

Yes, at least until the templates are settled. A paralegal or attorney checks the name, the item, the date and that nothing sensitive or advice-like is in the message.

Can law firms send document reminders by text?

Yes, if the client has agreed to receive texts from the firm. Keep texts short, name the item, leave out case details and link to the same upload page. Check the firm's consent policy with your attorney first.