The OS/Scale 00/Founder Outbound Sprint/Addendum D
Addendum D · AI-Assisted Drafting

Compress research time, not the research itself

This is not mass-personalization. Two prompts that speed up the observation and pattern lines for each of the 300 messages, with a human review before every send.

A · List-Building MechanicsB · Message TemplatesC · The Lean Tool StackD · AI-Assisted DraftingE · What to Track

Verify every specific claim before it goes out

The goal is to compress the research-to-draft time for each message in the sprint, not to generate them unsupervised at volume. An unverified detail generated without a human check is worse than no personalization at all, it reads as generic the moment it is wrong, and it damages trust faster than a plainly generic message would.

Draft the observation and pattern lines

Use per account, after the trigger is confirmed
Drafting
Prompt

I am running a founder-led outbound sprint for a B2B SaaS product in [your domain]. My ICP hypothesis is [one sentence from your ICP canvas]. Here is what I found about this specific account: [paste the confirmed trigger event or behavioral signal, with source]. Using the four-part structure (observation, pattern, low-pressure ask, nothing else), draft the observation and pattern lines only. Keep the observation specific and verifiable, and the pattern line to one sentence connecting it to a problem others in this role have described. Do not draft the ask or add any product description.

Sense-check a batch before sending

Use once a week, before the weekly send
Quality check
Prompt

Here are ten outreach messages I am about to send as part of an outbound sprint. Flag any message where the observation line is vague enough that it could apply to almost any company, rather than the specific one named. Also flag any message that mentions my product before the ask.

Use this as a batch quality check before each weekly send, not as a substitute for reviewing every message individually.

The workflow, end to end

  • 1 / Research the trigger
    Confirm the specific detail from Addendum A's search patterns before drafting anything.
  • 2 / Draft with Prompt One
    Generate a first pass of the observation and pattern lines from the verified detail.
  • 3 / Review by hand
    Check the draft against the source. Fix anything vague, generic, or unverifiable.
  • 4 / Batch-check with Prompt Two
    Run the week's messages through the sense-check before sending, then send.
  • A · List-Building MechanicsB · Message TemplatesC · The Lean Tool StackD · AI-Assisted DraftingE · What to Track

    This addendum supports the Founder Outbound Sprint. Ready to build the full 300-account sprint with an operator alongside you?

    Book a Discovery Call →