How to Create Kindness Rocks
Paint. Seal. Gift or sell.
Everything you need to make beautiful Kindness Rocks that last outdoors and spread kindness.
How to Paint Rocks with Acrylics
A simple beginner’s guide for kids and families
Materials You Need
- Smooth, clean rocks
- Acrylic paints (craft acrylics work great)
- Paintbrushes (different sizes)
- Paint pens (excellent for lettering)
- Water cup + paper towels
- Pencil for sketching
- Clear outdoor sealant (very important!)
Step-by-Step Instructions
- 1. Wash the rock – Clean with soap and water. Let it dry completely.
- 2. Prime (optional) – Paint a light base coat so colors show better.
- 3. Sketch your design – Lightly draw with pencil. Use our templates or freehand.
- 4. Paint the big areas first – Use larger brushes for backgrounds and main shapes.
- 5. Add details & words – Use small brushes or paint pens for messages and the thumbs-up.
- 6. Let it dry fully – Wait several hours or overnight.
- 7. Seal the rock – This protects it for outdoor use (see sealing tips below).
Sealing Techniques for Longevity
Sealing is the most important step if your Kindness Rock will be left outside or gifted.
- Best option: Outdoor Mod Podge or acrylic sealer spray (2–3 thin coats)
- Brush-on or spray both work well
- Let each coat dry completely before the next
- Seal both the front and the back of the rock
- For extra protection, apply a final clear spray after the last coat is dry
Proper sealing helps the paint last months or even years outdoors.
Simple Steps for Children
How to Paint a Kindness Rock
- Wash your rock and let it dry.
- Draw your design lightly with a pencil.
- Paint the big parts first.
- Add words and the thumbs-up with a paint pen.
- Let the rock dry completely.
- Ask a grown-up to help seal the rock so it lasts outside.
- Gift your Kindness Rock or sell it to spread kindness!
You have a Kindness Superpower!
#KindnessRocks • thumbsupforkindness.com
1. Choose Your Color Rock Tag
Click a tag → Print it full-page in color on one Letter sheet.
You Rock!
#KindnessRocks
Thumbs Up for You
#GiftOfKindness
Be Kind
#TakeKindnessViral
You Rock With Kindness
#KindnessRocks
Thank You
#ThumbsUpForKindness
Smile & Be Kind
#KindnessRocks
2. Outline Lettering Stencils
Clean black outlines only – perfect for tracing onto rocks.
YOU ROCK!
BE KIND
THANK YOU
KINDNESS ROCKS
KINDNESS SUPERPOWER
KINDNESS ROCKS
YOU HAVE KINDNESS SUPERPOWER
KINDNESS ROCKS
3. Downloadable Printable Images
Download the official logo and thumbs-up to print or trace.
Ready to put kindness in action?
Paint your first rocks, then explore the full Kindness Rocks program or start a simple business.
Kindness Rocks Overview Adult / Family Business Kids Businessthumbsupforkindness.com