We accept all standard artwork formats (.png, .jpg, .psd, .pdf, .ai, .tiff, .gif, and so on). However, to guarantee the best quality of stickers, we suggest .ai formats in the CMYK color mode, or other artwork format that is at least 300 dpi.
Chromatic aberration: https://stickerhd.com/en/faqs/cmyk-color
Image resolution & quality of printing: https://stickerhd.com/en/faqs/resolution_of_artworks
Email: [email protected]
Tel: Phone: +886-2-2773-6106(Office Hour: GMT+8 10:00 - 18:00)
Or message us using the dialog at the bottom-right corner of your screen