Fingerprint 2 in 1 Heart Style Personalized Custom Engrave Dog Tag Necklace Pendant 1.HOW TO SEND PICTURE: Please, upload picture by clicking "CUSTOMIZE NOW" button and then click "UPLOAD YOUR IMAGE" button. 2. EGRAVING MESSAGE TO OTHER SIDE: Please select second surface from bottom, and click "Add Text". Maximum character limit is 50 characters. Our design team will place the words to fit accordingly on the tag up to 10 lines Please upload image and type your message and then we will place them to fit perfect.on tag. Best gift for Christmas and other occasions.