You will draft three email versions, send them to real prospects, and compare replies.
Most sellers have one cold email they have used for a year. They are not sure it works, but they are not sure it does not, and rewriting it feels like a gamble. So it stays, and nobody learns anything from the hundreds of times it has been sent.
This exercise replaces guessing with a small, honest test. You will write three versions of your email, send each to a similar group of real prospects over two weeks, count the replies and keep the one that did best. Plan on about thirty minutes of writing, then a few minutes each day to send and record.
Start with your best current email, or the one you wrote for lesson 4.1, Anatomy of a cold email that gets a reply. Call it version A, the control.
Now write two challengers. Each one changes exactly one thing from version A: the subject line, the first line, or the ask. Everything else stays word for word the same.
The one-change rule is what makes the test useful. If version B has a new subject, a new first line and a new ask, and it gets more replies, you have no idea which change did it. Next month you might keep the wrong one and drop the right one.
Here is Mei's set, as an example. Version A is her email from lesson 4.1, with the subject "new outlet in Tampines" adapted to each prospect's trigger. Version B changes only the subject, to a question: "month-end with four outlets?" Version C changes only the ask, from "Worth a short call to see if that would help?" to "Is month-end a headache for you too, or have you got it sorted?"
Send each version to at least ten people who fit the same persona from lesson 1.2. Twelve to fifteen is better if your list allows. Split them so the groups are as alike as you can make them: similar size of business, similar trigger, similar source.
Avoid sending version A to your warmest leads and version C to a cold list. If the groups differ, any gap in replies could come from the people rather than the wording.
Mei had thirty-six cafe groups on her list that fitted the founder persona. She sorted them by number of outlets and dealt them out like cards, one to A, one to B, one to C, so each version went to twelve similar businesses.
Before you send anything, run the checks from module 5 on your list, especially lesson 5.4, Build a compliance checklist for your outreach.
Send the versions spread across the same two weeks, at similar times of day, so one version does not get all the Monday mornings. Personalise the first line for each prospect using lesson 4.3, Personalise in five minutes, not fifty, but keep the change you are testing exactly as written.
Count replies, not opens. Many email tools report opens, and the numbers look precise, but they are unreliable. Opens are usually tracked by a tiny image in the email, and some email apps load images automatically to protect privacy, which counts as an open whether or not anyone read it. Other apps block the images, so real reads go uncounted. A reply is unambiguous: a person read it and wrote back.
Every reply counts, and that means "not interested" and "not now" as well. A polite no still means the email got read and answered, which is what you are measuring. Note separately how many replies were positive.
Record the counts in the scorecard you built in lesson 2.4, Build a lead source scorecard, with one row per version.
After two weeks, Mei's example results were: version A, 2 replies from 12. Version B, 4 from 12. Version C, 1 from 12. As rates, that is about 17 percent, 33 percent and 8 percent.
Version B looks like the winner. But with twelve emails each, be careful. One or two replies either way could change the order. A gap of four replies against one is worth acting on. A gap of two against three is not, and the honest conclusion is that you do not know yet.
Mei keeps version B, because the gap is clear enough to act on and the change is cheap to keep. She does not decide that question subjects always win. She has one result from one month with one persona.
The winner becomes next month's control. Write one new challenger that changes one different thing, and run the test again. Mei's next challenger keeps the question subject and tests a new first line built around Google reviews instead of job ads.
Over several months, each small win stacks on the last, and your email improves from evidence rather than from opinions about what sounds good.
When you finish, you have three versions saved side by side with the one changed element marked, a reply count for each version recorded in your scorecard, and one sentence naming the version you will keep and the change you will test next.
The activity below asks you to run the full two-week test and write down which version you will keep.
Send three versions to similar groups over two weeks, record replies for each in your scorecard, and write which version you will keep.
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