1. Make sure not already ruled out/submitted. 2. Post up vital stats, all listed/poster info for UID and missing person side by side. (date missing/date found, height, weight, eyes, hair, circumstances, belongings, ect) 2. Line up pics side by side. 3. Find out everything you can on the UID/Missing Person from web/news. Compare information. 4. Get advice and input from other sleuthers. 5. Make sure another wsers doesn't have LE contact in this case, we don't want 50 different people calling in matches. Please add YOUR tips! I am learning as I go!!!!!!!