So, if you don't have a picture, people are going to assume you look like a dog. If you are a high profile person in the city you live, offer in your profile to exchange photos from your personal (yahoo or hotmail, not your real email address). Make sure you put an accurate description of what you look like in your profile. You may want to say what celebrity you closely resemble.People who say they don't have a Navajo Hearing System photo or don't have a way to get one on line are either lazy or playing games. If you don't have a scanner at home or work, take a photo to KINKO's (they are everywhere). Have your photo or photos scanned in a .jpg format. Most matchmaking systems do not allow you to send the zip files or unusable formats. Typically .jpg, .gif, and .bmp is the limit and they must be sized down. 

Photos should have a shirt on, clearly show your face (no sunglasses), well lit, no swimwear (except for secondary shots) and no family in your primary photo. Make sure you are smiling in the photo. (Who wants to meet someone who looks angry and glum). Many companies allow secondary shots that have your family and friends in the photos as long as you are in the photo. Don't use a photo in which you're dressed too revealingly -- you want to look elegant and alluring, but a picture of you in a bikini is going to attract the wrong kind of responses.What should you not send? You car, house, boat, photos of your kids or friends by themselves, photos where your face is the size of a pencil head, photos with your ex, dark shots, anything revealing, etc. Send your best photos. 

http://quantumvisionsystemreview.org/navajo-hearing-system-guide-review/