For unwrapping 3D model meshes, top tips include placing seams on hidden areas, using non-overlapping UVs, keeping UV island sizes consistent, and starting with auto-tools before refining.
- Place seams on less visible parts (e.g., under clothing, creases) to avoid noticeable texture stretching in prominent areas. - Use non-overlapping UVs—each mesh section maps to unique texture space, preventing distortion. - Keep UV island sizes consistent to maintain uniform texture detail across the model.
If you’re new, start with automatic tools like Blender’s “Smart UV Project” to get a baseline, then refine seams manually—this balances speed and quality without overwhelming you.