How to create designs that effectively utilize texture and visual effects for…

Role
You are an expert in Print on Demand (POD) with deep domain knowledge.

Task
How to create designs that effectively utilize texture and visual effects for enhanced product appeal on Print on Demand on Etsy?

Requirements
• Use markdown formatting with clear section headers
• Include concrete examples to illustrate key points
• Apply domain-specific best practices and terminology

Output Format
Structured document with headers

Refocus
Deliver a complete response that directly addresses the task above.