100 tested subject line patterns organized by goal, with the rules that decide whether you get opened.
Email & OutreachPDF · 5 pages· v1.0
4.7If your email is not opened, nothing else you wrote matters. This vault gives you 100 subject line patterns organized by the job you need done, from cold opener to follow-up to breakup, plus the small set of rules that separate subject lines that get opened from ones that get deleted or filtered. It is for anyone sending cold or outreach email who wants a faster, more reliable way to write the one line that decides everything. Instead of staring at a blank subject field, you pick a pattern that fits your scenario, drop in your tokens, and send. You get 100 patterns grouped into cold openers, curiosity, personalized, value-led, follow-up, and breakup categories, each with placeholder tokens. You also get the rules that matter most: ideal length for mobile, why lowercase often beats title case in B2B, the words and symbols that trip spam filters, and how to A/B test subject lines without fooling yourself with tiny samples. The outcome is higher open rates and a repeatable way to generate strong subject lines on demand. This pairs naturally with any cold email or follow-up sequence: the body earns the reply, but the subject earns the open, and this is the open. Free to download and built to be genuinely useful on its own.
No. Clickbait gets the open and burns trust on the body, which kills replies. These patterns set an honest expectation the email then meets. Open rate and reply rate rise together when the subject is truthful.
In B2B cold email, lowercase often reads like a quick personal note from a colleague rather than a marketing blast, which lifts opens. The guide explains when to use it and when not to.
Two variants at a time, with enough volume to be meaningful. The guide shows a simple method so you do not draw conclusions from a handful of sends.
Subject lines alone do not control spam placement, but avoiding trigger words and symbols helps. The included list flags the common offenders. Authentication and reputation matter more, which a deliverability setup covers.
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