before you read anything else, answer this one question honestly.

when did you last change your hook or your copy?

i'm not talking about tweaking a subject line or swapping a bullet.

i mean a genuine rewrite of the opening hook.

if the answer is 'not recently' and your reply rate has dropped, you're already looking at copy fatigue.

i had a prospect last week tell me his reply rate had gone from 5% to sub 1%.

he was convinced the infrastructure was broken and asked me to audit it.

first question i asked him was when he last changed his copy.

his answer was 'i haven't really'.

that's the audit done in 30 seconds.

we come up with about 10 hooks a week internally, and he'd been running the same one for months.

HERE'S THE 60-SECOND TRIAGE:

→ reply rate down, copy unchanged in 30+ days → copy fatigue, not infrastructure

→ reply rate down, bounce rate up → infrastructure problem, start at chapter 1

→ reply rate down, open rate flat → targeting or offer problem, skip to chapter 4

→ reply rate down, everything else looks 'fine' → this is the invisible one, run the full audit

write your diagnosis here: ______

now keep reading.

the rest of this sop walks you through the exact same checks i run on every 30-day audit call, nine hours a day.