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Using Custom Instructions in ComposeAI

Learn how to use Custom Instructions in ComposeAI to personalize your outreach, save time, and keep your messages consistent.

Steph Pekala avatar
Written by Steph Pekala
Updated yesterday

ComposeAI already helps you create personalized outreach - whether you’re recruiting agents or checking in with the ones you manage. But sometimes you want the messages to sound a bit more you. That’s where Custom Instructions come in.

Custom Instructions let you save your own preferences so ComposeAI can write the way you like, without you having to repeat yourself every time.


What Are Custom Instructions?

Think of Custom Instructions as your “go-to writing rules.”

You can save any preference - tone, structure, formatting, or little details you always want included - and reuse it whenever you generate outreach.

For example:

  • Want every mutual connection email to include the address of the property in the subject line?

  • Prefer messages that are short and to the point?

  • Like everything to end with a clear next step?

Save it once, and ComposeAI will remember it.


Ways You Can Use Them

You have two flexible options, depending on how hands-on you want to be:

1. Apply them only when needed

Pick a saved instruction → apply → generate message

Perfect for one-off adjustments

2. Set one as your default

If you have a rule you always use, like “keep things short and sweet”, set it as your default and ComposeAI will automatically include it in every generation


How to Create a Custom Instruction

There are two simple ways to create a custom instruction:

A. Save an instruction you’ve already typed

After submitting an instruction to ComposeAI, you can save that exact command so you can reuse it later. Just click Save under the text bubble.

B. Create one from scratch

If you know what you want ahead of time:

  1. Click Create in the expanded view

  2. Add a title - this helps you find it later

  3. Add a description - this is the prompt that will be used


Tips for Writing a Helpful Instruction

Good instructions are:

  • Clear: “Keep this to two paragraphs.”

  • Specific: “Use a professional but upbeat tone.”

  • Actionable: “End every message with one clear next step.”

You don’t need to be overly technical, ComposeAI understands plain language.


Example Instructions You Can Try

Below are some examples users have found especially helpful. Feel free to copy, tweak, and save them as your own Custom Instructions.

Tone + Style

  • Write this in a polished, intelligent, and credible way.

  • Avoid all generic recruiter phrases like ‘touch base,’ ‘circle back,’ or ‘just checking in.’

  • Don’t use the word ‘I.’ Focus entirely on the agent and use ‘you’ as much as possible.

Structure + Formatting

  • Add a P.S. line at the end of every message after the signature.

  • Start every email with the following sentence verbatim: ‘_______.’

  • Include one clear call-to-action that references a local coffee shop.

Subject Line Preferences

  • For mutual connections, include the property address in the subject line.

  • Keep the subject line short and personalized, and always avoid emojis.

Tone Personalization via LLMs

If you use other AI tools:

  • Summarize my tone, style, and voice using my preferred LLM and apply it to all messages.
    (Tip: If your LLM creates a long description, save it as a PDF and upload it to ComposeAI to use it as a reference.)

Recruiting & Engagement

  • Invite the agent to a happy hour I’m hosting next week.

  • Offer a coaching conversation and a quick business review in the call-to-action.

  • Highlight what they might gain from joining my office without sounding overly sales-y.

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