Create a fun and colorful design featuring various positive affirmations and illustrations that celebrate friendship. Include elements such as:

1. A cheerful sun icon representing warmth and joy.
2. Phrases like "You light up my life" and "My favorite person" in playful, bold fonts.
3. Cute doodles, such as hearts, flowers, and stars.
4. A rating system with stars (five stars) for showing appreciation.
5. Sections with phrases like "Your smile shines brighter than the sun" and "Here's to our adventures together."
6. Draw playful characters engaged in fun activities, showing companionship.
7. Add decorative elements like speech bubbles with encouraging words, and different shapes (clouds, banners) to contain text.
8. Use a pastel color palette to give a warm and inviting feel.

Make sure to avoid any brand names or specific references, focusing solely on the themes of friendship, love, and positivity.