Vector files are our preferred file format to work with. Vectors can be scaled up or down in size without loss of resolution.
File extensions: AI or EPS. SVGs work sometimes but results vary.
Raster images pose more challenges to screen printing because increasing the size causes pixelation. Any pixelation in your image will appear in the print as rough or jagged lines. You can submit raster images but they must be to the following guidelines.
File extensions: PSD, JPG, PNG, TIF.