Automate Business Correspondence

Choose one kind of correspondence

A service-completion letter, an appointment confirmation or a request for missing project details can be a sensible starting point. Choose a message with a clear trigger and a stable set of facts. Define who should receive it and what they should be able to do after reading it.

Avoid combining routine updates with messages that make new commitments. A delay explanation may be routine, while a promise of compensation needs a separate decision. Write that boundary into the workflow. If the requested message falls outside the agreed template, send it to a person for preparation.

Set a stop condition as well as a trigger. A cancelled request, an unresolved complaint or a corrected recipient may make a queued draft unsuitable. Recheck those facts before sending, even if the draft was prepared earlier.

Separate facts from the words around them

Keep names, reference numbers, dates and agreed service details in identified fields. Give each field a trusted source. If two records disagree about the completion date, show the conflict to the reviewer. Filling the blank with a plausible date creates a more serious problem than leaving a draft unfinished.

Use a versioned template for wording your business has already approved. A template can include a greeting, the purpose of the letter, the confirmed facts and a clear next step. Keep optional paragraphs separate so an irrelevant condition does not appear in every letter.

AI may help shorten a draft or turn approved notes into plain language. Ask it to use only the supplied facts and flag gaps. The reviewer should still check the result against the source. An AI draft is not evidence that an event happened or a promise was authorised.

Work through a service-completion letter

Worked example: request SR-1042 is marked complete by the responsible team member. The record contains the customer’s confirmed contact, the service date and a link to the approved completion summary. The automation prepares one letter and holds it for review.

The draft says the recorded work is complete, identifies SR-1042 and explains where the customer can send a question. It does not invent a warranty, claim the customer is satisfied or add a delivery promise. The reviewer can approve it, request a correction or stop the send.

A useful review screen puts the draft beside its source facts. It should also show the recipient and any attachment names. Reviewing only the body text leaves common mistakes, such as attaching another customer’s file, outside the check.

Connect approval to the exact version

Give every draft a version number or content fingerprint. Save the version, recipient, attachments and reviewer decision together. If any of those change after approval, return the draft for review. A previously approved letter should not become a different message while keeping its old approval.

Power Automate supports an approval action that waits for a response and lets the flow handle the decision. That can be one implementation for teams already using Microsoft tools. Check the required services and licences before selecting it. The same review rules matter with a custom workflow.

Name a backup reviewer and an escalation route for an overdue decision. An unanswered approval request should remain pending. Set a reminder or send it to the backup; do not treat silence as approval.

Record delivery and handle corrections carefully

Save the approved copy alongside the source request, with the send time and provider’s message identifier where available. Distinguish accepted for sending, delivered, bounced and replied when the system exposes those states. A send acceptance alone does not prove the recipient read the letter.

Use the request ID, message type and approved version to recognise a repeated run. If the sender returns an uncertain result, check its history before retrying. When a confirmed delivery fails, route the problem to the record owner rather than repeatedly sending the same message.

If the letter contains an error, prepare a correction that names the relevant reference and clearly explains the changed information. Keep both versions in the record. Follow your business’s retention and access rules, and avoid storing unnecessary personal information in troubleshooting logs.

Test a small correspondence workflow

Run test cases for a missing date, a changed recipient, a rejected draft, the wrong attachment and a send timeout. Use internal test recipients and fictional records. Check that a record changed after approval causes the draft to wait again.

For the first live trial, have a person review each item and compare the sent copy with the approved version. Record the time spent preparing and reviewing messages, the reasons for corrections and any delivery issues. Expand the workflow only when the team can explain how each exception is handled.

Automations For Business can help build a custom correspondence flow around your current records, templates and human approval rules. Share an anonymised letter, its source fields and your review process through the contact or WhatsApp link. The document automation service below is the starting point for this work.

Your ready-to-use checklist

Make the next step clear.

Sources and notes

Sources checked on October 23, 2026.

• Microsoft: Create and test an approval workflow

  Official approval-flow capabilities and prerequisites; check them against the tools your team uses.

• W3C: Forms instructions

  Guidance for making the information-collection form clear to the people supplying correspondence details.