Write 3–4 Psychology-Driven Emails a Week in Minutes
The Weekly STACK GPT turns one weekly idea into multiple psychology-driven emails fast.
No blank screens, no burnout, no guesswork. Just clear, story-led newsletters that move people closer to buying.
You’re Sending Emails. But They’re Not Creating Momentum.
You already know email matters. Your audience opted in because they want to hear from you.
But here’s the real problem:
Most business owners send one helpful newsletter a week… and that single email is carrying all the weight.
Most of your list never sees it.
And the ones who do skim it and move on.
That email dies in the inbox.
So every week, you start from scratch.
New idea, same angle, continued frustration.
Here’s the truth:
That’s not a “you” problem.
That’s a structure problem.
Emails work when they work together.
When they hit different angles, touch different emotions, and give your readers multiple chances to click, connect, and buy.
That’s exactly what the Weekly STACK GPT helps you do:
Turn one weekly idea into 3–4 strategic emails that actually build momentum.
Your "Done-With-You" Email Writing System
The Weekly STACK GPT is a custom-trained AI assistant that helps you send story-driven, psychology-backed newsletters without the hours of writing.
Instead of guessing what to say each week, you drop in your topic and the GPT guides your angles, prompts your stories, and drafts your emails in minutes.
Because consistency shouldn’t require creative exhaustion.
Lifetime access: one time payment of $47
Here’s What’s Inside The Weekly STACK GPT:
Custom GPT Assistant
Your personal writing partner trained with Sunny Sends’ 5-angle psychology framework. No generic AI outputs. Answer a few prompts, and get clear, compelling newsletters in minutes.
52 Weekly Prompts
One idea for every week of the year, all designed to spark emotional, story-worthy emails. Each prompt aligns with the Weekly STACK rhythm so you never wonder, “What do I send?”
Angle Framework
Personal Truth, Struggle, Dream, Block, and Nudge: the 5 proven angles that keep your emails fresh, human, and impossible to ignore. Rotate them weekly for consistent engagement.
Consistency Engine
Write more without working more. The Weekly STACK GPT helps you turn a single idea into multiple emails that build trust, spark clicks, and drive decision-making, all in a sustainable rhythm.
Writing Newsletters Shouldn’t Feel This Hard
You’re not lazy and you’re not “bad at email.”
You’re just trying to write strategic newsletters without a system. And that’s exhausting.
The Weekly STACK GPT fixes that by giving you:
one clear idea
one weekly rhythm
multiple angles to hit
and fast, story-driven drafts in minutes
So you’re not reinventing the wheel every Monday. You’re stacking momentum, week after week.
What Most People Get Wrong About Email Marketing
(And Why It’s Costing You Sales)
Most people send a newsletter here and there, hoping it’s “enough to stay top of mind.”
But here’s what really happens:
A one-off email gets opened, skimmed, forgotten
You get one chance to connect… and it’s gone
Your list never sees a rhythm or pattern
Readers don’t build trust because they only hear from you once
When you send 3–4 story-led emails a week, each hitting a different psychological angle, everything changes:
Your audience sees more of your voice
Each email builds on the emotional momentum of the last
You get multiple opportunities for clicks (and future segmentation)
Your message finally sticks
The Weekly STACK GPT makes that rhythm doable.
Fast. Simple. Repeatable.
Be honest...
... does this feel familiar?
“I don’t have time to write more emails.”
You don’t need more time, you need a system. This cuts writing time to minutes.
“I never know
what to say.”
That’s the beauty of prompts + angles. You’ll always have a direction.
“Won’t more emails annoy my list?”
Not when they’re story-driven, emotional, and deeply human. People read what resonates.
“I’m not a writer so I can't use this.”
You don’t have to be. The GPT gives you structure. You bring the heart.
“More emails =
more work.”
It’s less work — you turn one idea into multiple emails instead of starting from zero.
“I don’t really need a tool for this.”
If you could do it consistently and strategically on your own, you already would be.
If you nodded at even one of these, The Weekly STACK GPT is built for you.
Because “staying top of mind” isn’t enough.
Send more emails... faster, smarter, and without the guesswork when you access The Weekly STACK. Every send carries purpose, teaches you about your audience, and quietly builds the system that sells for you.
Here’s what you get when you grab The Weekly STACK GPT:
☀️ 5 psychology-backed angles that turn a random newsletter into a strategic series
☀️ A custom-trained GPT that actually understands email marketing (no cheesy filler here)
☀️ Built-in story prompts and behavior-based nudges that ladder into your email ecosystem
☀️ Clear guidance on how to structure your week: 5 emails or just 3
☀️ An onboarding guide that shows you how to use it and why it works
☀️ A strategy that scales with your energy (and your offer)
Only $47 for lifetime access.
Who This Is For...
Coaches + Creatives who are tired of throwing newsletters into the void
Small business owners who want to build trust and trigger backend strategy
Course creators + service providers who want to stop feeling behind on content
Anyone who wants to email more without guessing, burning out, or winging it
This Isn’t “More Emails.”
It’s More Movement.
Each Weekly STACK angle hits a different part of how people make decisions:
Emotional movement → Personal Truth
Cognitive movement → Struggle + Dream
Friction removal → Block
Action activation → Nudge
Meet the Angles:
The Personal Truth
The raw, honest moment that makes people lean in.
These emails build trust by showing a glimpse of what’s really happening behind the curtain. The stuff your readers recognize in themselves.
The Struggle
The shared challenge that makes your readers nod along.
By naming the problem out loud, you create resonance and set the stage for your solution to matter.
The Dream
The vision that makes people want to move closer.
These emails spark desire and possibility by painting a picture of what’s on the other side of the struggle.
The Block
The friction point that stops your audience in their tracks.
It’s the resistance, excuses, or hidden barrier they didn’t realize was holding them back. Calling it out builds credibility and clears the path.
The Nudge
The momentum-builder.
A small but strategic push that shifts your readers from “thinking about it” to actually taking the next step: whether that’s clicking, replying, or simply reframing their belief.
When you rotate these angles, your emails stop blending in. They become memorable.
Relatable. Trust-building. Action-driving.
Together, they stack into a weekly rhythm that keeps your emails fresh, human, and impossible to ignore.
Everything You Get with The Weekly Stack
Custom GPT Assistant
Your personal writing bestie trained to pull angles, spark stories, and keep your emails clear, human, and strategic.
52 Weekly Topics
A full year of plug-and-play ideas, each designed to spark emails that connect, convert, and keep you consistent.
Angle Framework
Proven story structures behind every successful email to make sure what you send is rooted in psychology and purpose.
Consistency Engine
No more blank pages. The GPT + prompts keep you in rhythm, turning “should send something” into a weekly, sustainable habit.
Onboarding Guide
Step-by-step walkthroughs so you know exactly how to use the GPT from day one. No tech overwhelm, no guesswork.
Outcome-Driven CTAs
The GPT bakes in CTAs aligned with your goal (sales, nurture, or segmentation), so every send moves your strategy forward.
Before You Overthink It...
This custom newsletter bestie was made to simplify, not stress you out. So if you’re on the fence, here are some quick answers that’ll help you figure out if it’s what you’ve been looking for.
The Weekly Stack GPT isn’t generic AI. It’s trained with a proven email framework from 12+ years of email marketing experience, mapped prompts, and ready-to-use angles. Instead of wasting time figuring out how to “get good outputs,” you start with drafts that already align with strategy.
Nope. It’s your shortcut to smarter first drafts, but you’re still the voice. The tool helps you move faster, stay consistent, and prioritize thoughtful strategy, while keeping your real stories and personality front and center.
Not at all. The Weekly Stack does the heavy lifting by giving you story angles and structures. You just add your details. Over time, it even teaches you to think more like a storyteller without extra effort.
Yes. Many people use the outputs as repurposed content: Instagram captions, blog intros, podcast talking points. It’s designed to multiply your ideas, not just lock them into one channel.
It’s a one-time purchase. You get lifetime access to the GPT and resources, no hidden fees.
Yes. The Weekly Stack is built for ChatGPT Plus (or higher) so you can use custom GPTs. If you don’t have it yet, setup only takes a few minutes.
You’ll get instant access to the custom GPT plus onboarding docs that walk you through setup and use. You’ll also receive the full set of prompts and resources right away.
Absolutely. The Weekly Stack complements whatever you’re already doing. Think of it as your personal writing engine that plugs into and amplifies any strategy you’re following.
Weekly newsletters, nurture emails, story-based sales emails, even micro-flows. The prompts are flexible and designed to work whether you’re sharing tips, telling stories, or making offers.
That’s where our STACK course comes in. The Weekly Stack gets you sending smarter, faster, more consistent emails today. If you’re ready to build the full ecosystem that ties everything together, STACK is your next step.
Ready to Make Your Emails Work Harder Than You Do?
Your voice. Your stories. Your ideas.
The Weekly STACK GPT just makes them faster to write and more strategic to send.
Stop guessing. Stop starting over every week.
Start stacking emails that build momentum.
Not Ready to Send
Game-Changing Newsletters?
That’s okay!
Whether you're a wellness coach, creative entrepreneur, or just getting your first email list off the ground, let’s stay in touch!
You’ll get helpful emails that email marketing feel simpler, lighter, and a little more fun.
© 2025 Sunny Sends Email. All Rights Reserved