# Write a letter to clients | IT-INTERDEV

> The AI suggests a letter that you adapt. This example is made up.

Language: en · Source: https://it-interdev.de/en/use-cases/write-a-client-letter.html · Alternate (de): https://it-interdev.de/anwendungen/mandantenbrief-formulieren.html · Updated: 2026-10-05

**Zone**: Yellow · **Law, tax and consulting**

## The situation

You have to explain a difficult matter. The letter should be clear and friendly.

## How it works

1. You describe the matter in keywords.
2. **The Schleuse replaces secrets.** Names, addresses, identifiers and credentials are replaced with stand-in words. This happens on your side, not in the cloud. Amounts and dates stay as they are.
3. **The AI answers, the Schleuse translates back.** The answer contains the stand-in words. On your side they turn back into the real names.

## Example

**Your question to the AI:** Write a friendly, clear letter. Explain the matter without technical terms.

**What is in your text:**

> Dear **Ms Voss**,
> regarding your matter **Meier v. Brandt**:
> The hearing is on 14 November 2026.

**What the cloud AI sees:**

> Dear **Client Alpha**,
> regarding your matter **Party A v. Party B**:
> The hearing is on 14 November 2026.

*This example is made up.*

## What you get

You get a draft. You check it and send it yourself.

## Good to know

A letter to clients remains your responsibility. Read it carefully before sending.

## Zone of this use case: Yellow

Only through the Schleuse. And only to targets you have approved.

## Status of the Schleuse

Version 0.1 Alpha. So far tested only with made-up examples. Not reviewed by third parties. No legal advice.
