Brand collaborations aren’t limited to influencers who post on Instagram or YouTube. Today, brands are looking for unique, authentic storytelling techniques—and custom letters offer a powerful and refreshing way to communicate brand messages.
Writing personalized letters for brands can help you stand out as a creator, influencer, or creative business owner. Whether you’re a calligrapher, copywriter, stationery artist, poet, or content creator, the art of letter writing can serve as a valuable and profitable tool for creating meaningful brand partnerships.
This guide will show you how to collaborate with brands using custom letters, how to pitch your services, how to deliver professional brand-focused writing, and how to turn your writing talent into a sustainable income stream.
Why Brands Love Custom Letters
In a crowded digital landscape, brands want marketing that feels human, emotional, and memorable. Custom letters offer something that traditional ads don’t:
1. Authenticity
Letters feel personal. They mimic the emotional connection of handwritten journals, postcards, or notes—something audiences instantly trust.
2. Nostalgia
Brands use letter-style marketing to tap into vintage aesthetics and emotional memory.
3. Emotional storytelling
A letter allows the brand to speak in a more vulnerable, intimate, and relatable voice.
4. Unique content format
Letters can be used creatively on:
- social media posts
- email campaigns
- product packaging
- brand storytelling pages
- influencer content
- ads and campaigns
5. High engagement
Letters stand out in a feed full of video clips and graphics—making audiences stop and read.
Brands today often seek organic, heartfelt messaging, and custom letters do exactly that.
Who Can Collaborate with Brands Using Custom Letters?
You don’t have to be a big influencer to collaborate with brands. Anyone with writing or creative communication skills can partner with companies, including:
- letter writers / poets
- calligraphers
- journaling artists
- lifestyle bloggers
- graphic designers
- stationery creators
- influencers / micro-influencers
- brand storytellers
- email copywriters
- mental health or wellness educators
- photographers using handwritten props
Your unique writing style becomes your signature. Brands care far more about skill and creativity than followers.
What Types of Brand Collaborations Use Custom Letters?
There are many ways to collaborate with brands using letters. Here are the most profitable and creative avenues:
1. Writing Letters for Brand Campaigns
Some brands hire writers to create:
- love letters
- open letters
- letters of encouragement
- storytelling-style promotional letters
- letters written from the brand’s “voice”
These letters can be used in:
- social media ads
- campaign storytelling
- brand books
- product launches
- emails
Example:
A wellness brand hires you to write a “Letter to Anyone Having a Tough Week” to use in an Instagram campaign.
2. Custom Letters for Influencer Posts
If you’re an influencer, you can incorporate custom letters into your content to make brand partnerships more unique.
Ideas:
- handwritten letter props in flat lays
- personal letters describing your experience with a brand
- poetic letters that highlight the emotion behind the product
- aesthetic journaling with product integration
This approach stands out from standard influencer ads.
3. Letter Writing for Product Packaging
Brands sometimes include:
- thank-you letters
- welcome letters
- inspirational messages
- narrative-style inserts
You can be hired to design or write these inserts.
Great for:
- small businesses
- subscription boxes
- self-care brands
- handmade product sellers
4. Writing Letters for Brand Newsletters
Brands often want emails that feel more heartfelt and personal. A letter-style newsletter is engaging and conversational.
Common email types:
- welcome letter
- founder’s letter
- customer appreciation letter
- seasonal letter
- emotional storytelling letter
5. Creating Printable Letters for Brands
If you sell printable art, stationery, or digital downloads, brands may want:
- printable affirmation letters
- journal pages
- guided writing letters
- themed letter sets
- branded letter templates
6. Writing Letters for PR Packages
Influencers frequently receive PR mail with a note inside.
But brands also hire writers to create:
- poetic product descriptions
- emotional letters accompanying gifts
- handwritten scripts for boxes
7. Brand Storytelling & Founder Letters
This is one of the most profitable niches.
Brands often ask writers to craft:
- mission statement letters
- letters from the founder
- “Our Story” landing pages
- brand storytelling narratives
These projects can pay hundreds to thousands of dollars depending on scope.
Step-by-Step Guide: How to Collaborate with Brands Using Custom Letters
Now let’s go through the exact steps you need to follow to land brand partnerships and deliver professional-quality work.
Step 1: Define Your Letter Writing Style
Brands want to know what makes your writing unique.
Ask yourself:
- Is your style poetic?
- Emotional?
- Minimalist and modern?
- Vintage-inspired?
- Heartfelt and conversational?
- Motivational?
Choose your lane and build your portfolio around it.
Step 2: Build a Letter Writing Portfolio
Your portfolio is your most powerful pitch tool.
Include:
- sample letters
- emotional storytelling letters
- brand-style letters
- calligraphy or handwriting samples (if applicable)
- printable letter art examples
- mock brand campaigns featuring your writing
Create a simple portfolio using:
- Canva
- Adobe Express
- a Google Drive folder
- a personal website
- Instagram (carousel posts of letters)
Make it visually appealing to feel like a real brand asset.
Step 3: Identify Brands Aligned with Your Style
Look for brands whose personality fits your writing tone.
Best industries for letter-based collaborations:
- mental health & wellness
- stationery & journaling
- home décor
- self-care and spa products
- sustainable & slow living brands
- handmade goods
- romantic gifts
- bookish brands
- floral and gifting shops
- subscription boxes
- skincare & beauty
- small local boutiques
Brands that prioritize storytelling are the perfect match.
Step 4: Pitch Your Letter Writing Service to Brands
Your pitch should be:
- short
- personalized
- benefit-focused
- clear about what you offer
Sample Pitch Template
Subject: Creative Collaboration Idea — Custom Letters for [Brand Name]
Hi [Name],
I’m [Your Name], a letter writer and creative storyteller. I specialize in writing emotional, meaningful letters that brands use in campaigns, packaging, and content.
I love the heart behind your brand and think we could create something unique together—such as a handwritten letter for your next campaign, a founder’s letter, or custom letters for your product packaging.
I’d love to send a few ideas or create a sample tailored to your brand.
Thank you for your time!
[Your Name]
[Portfolio Link]
Step 5: Offer Clear Collaboration Packages
Make it easy for brands to hire you by presenting structured options.
Example Packages
Package A: Social Media Letter
- 1 custom letter (100–200 words)
- formatted for Instagram/TikTok
- digital file included
Price: $75–$250
Package B: Brand Story Letter
- 1 storytelling letter (300–500 words)
- brand voice study included
- optional handwritten version
Price: $250–$800
Package C: Founder Letter + About Page
- 1 emotional founder letter
- homepage “story” section
- email welcome letter
Price: $500–$2,500
Package D: Letter Content Creation for Influencers
- 1–3 custom letters integrated into a brand partnership
- posting rights included
- photo/video style guide
Price: $100–$1,500 depending on audience size
Package E: Packaging or Insert Letters
- 100–400 word letter
- printable template
- brand style matching
Price: $150–$600
Step 6: Professional Writing Process for Brand Letters
Deliver your work like a pro.
1. Brand Questionnaire
Ask:
- brand mission
- tone
- target audience
- emotional message
- where the letter will be used
2. First Draft
Focus on:
- emotional connection
- clarity
- brand identity
- story flow
3. Revisions
Offer 1–2 rounds.
4. Final Delivery
Provide:
- DOC
- JPG
- handwritten version if requested
High-quality formatting helps brands visualize the letter in use.
Step 7: Promote Your Letter Collaborations Publicly
Showcase your brand collaborations on:
- your website
- TikTok
- your portfolio
- email newsletters
Post:
- snippets of letters
- pages styled with flowers, pens, stationery
- behind-the-scenes footage
- storytelling captions
This builds credibility and attracts more collaborations.
Step 8: Keep Building Long-Term Relationships
To become a brand’s “go-to writer,” maintain communication.
Ways to deepen partnerships:
- seasonal letters
- product launch campaigns
- holiday packaging letters
- founder’s updates
- customer care letters
- printed insert collections
Brands love consistency. You can turn a one-time project into ongoing work.
How Much Can You Earn from Custom Letters in Brand Collaborations?
Rates vary, but skilled letter writers can earn:
- $75–$250 per short social media letter
- $250–$800 for a brand campaign letter
- $500–$2,500+ for brand story or founder letters
- $150–$600 for packaging letters
- $1,000–$5,000+ for large multi-letter brand campaigns
Influencers who integrate letters into posts can charge their influencer rate + letter-writing fees.
Letter Writing Side Hustle is not just a passion—it can be a thriving business.
Conclusion:
Collaborating with brands through custom letters is a powerful way to blend creativity, storytelling, and marketing. Whether you’re a writer, calligrapher, influencer, or creative professional, your words can help brands connect emotionally with their audiences and stand apart from competitors.
By building a portfolio, pitching clearly, offering structured packages, and developing long-term partnerships, you can turn your letter-writing skills into a fulfilling and profitable career.
Brand collaborations don’t have to be complicated—they just need authenticity, creativity, and the right storytelling. And that’s exactly what custom letters deliver.

