Learn how to submit fingerprints, handwriting, drawings, voice recordings and artwork for your personalized Josanne Mark Forever-with-You keepsake jewelry. How to Prepare & Submit Digital Artwork Black & white digital artwork such as illistrations, symbols, emblems etc. Submitting Black-and-White Artwork Accepted file formats: JPG, PNG or PDF. PNG is preferable for crisp lines, but the quality of the original image matters more than the format. By submitting artwork, you confirm that you own the necessary rights or have permission from the rights holder for it to be reproduced on your jewelry. When placing your online order, upload your file/s using the upload field provided on the product page.