How To Train AI To Turn Viral LinkedIn Hooks Into Irresistible Subject Lines

2 prompts to level-up your email game + 6-figure swipe file

Hey there Digital Writers!

Today’s issue comes to you from Daniel Bustamante.

Daniel is the Head of Ops & Automations for Ship 30 for 30 and the Premium Ghostwriting Academy. Around here, we call him “The Swiss Army Knife” because he’s involved in literally everything we do. When he’s not building Zapier automations, hosting clinics, upgrading infrastructure, or setting the tempo for the team, you’ll find him analyzing the email funnels of 6- and 7-figure creators—so you can steal their money-making tactics in 10 minutes or less.

What’s the first thing Daniel looks for when breaking a down 6-figure email funnel?

Email subject lines.

Daniel spends 20+ hours a week collecting subject lines (like billionaires collect Rolexes). Because if the hook doesn’t work, the entire funnel falls apart—no matter how perfect the rest is.

Now, he’s taken all that expertise and turned it into a ChatGPT prompt, so you can instantly generate subject lines that catch attention, drive clicks, and get your emails opened.

Plus, he’s bundled his favorite proven subject lines into a free swipe file you can grab today and start using right away in your in your next newsletter or email campaign.

Here’s Daniel:

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Subject lines are probably one of the hardest types of “hooks” to write.

Why?

Because you have a big “length” constraint.

And the more concise you have to be, the harder it is to write something good (and the more thought it takes).

However, there’s 2 “hacks” that can make it 10x easier to write a potent subject line:

1. Starting with an already proven hook (so you don’t need to start “from scratch)

2. Using an AI tool like Claude or ChatGPT to accelerate your “brainstorming” process (so you can find the best formats & angles, faster)

So with this in mind, I created a plug-and-play AI Prompt to help you write irresistible subject lines—10x faster!

All you need?

A proven Twitter/X or LinkedIn hook.

It can be yours or it can be someone else’s.

But you’ve found it, all you need to do is fill in the prompts below—and the subject line you like the most (after AI has done all the hard work for you).

Enjoy.

Part #1: Brainstorm 15 Subject Line Ideas Inspired By Your Hook

Go ahead & open your favorite LLM, and then copy/paste the prompt below.