
CASE STUDY
Barbie
YouTube Channel
Driving channel growth through performance-driven creative, thumbnail optimization, and brand-consistent content systems.
Role: Digital Marketing Designer
Company: Mattel / Barbie Brand

YouTube CTR Increase
15.5%+
in first 90 days
High Exposure
150M+
total views
Visual Strategy
logos, banners, & thumbnails
Data-Informed
weekly performance

The Challenge
Create high-volume, high-performing thumbnails for a globally recognized brand while balancing creativity, consistency, and performance.
What I Owned
Thumbnail strategy, A/B testing, weekly analytics reviews, logos, channel graphics, promotional assets, and overall video content look and feel.
The Outcome
Delivered a 15.5% CTR lift in the first quarter through data-informed creative iteration and brand-consistent execution.
PROCESS
1
Analyze top and low performing videos
2
Develop creative hypotheses
3
Design and test
thumbnails/assets
4
Report learnings and
iterate weekly
Reviewed metrics to identify patterns and opportunities.
Formed design and messaging hypothesis based on insights.
Created variants and A/B tested to validate performance.
Shared results, documented wins, and refined the approach.
THUMBNAIL STRATEGY
Designed thumbnails for maximum visibility and click-through rate. Each thumbnail is crafted to stand out in a crowded feed while staying true to the Barbie brand.

Bright character focus

Readable logo treatment

High emotional expression

Series specific direction
BRAND SYSTEM & SUPPORT ASSETS
A cohesive brand system and supporting assets ensure consistency across thumbnails, banners, logos, transition videos, and promotional materials.





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