A picture is a very good way for people to see who you are, a good photo is one that when you look at it, you can say "that's me". It is important to have a photo to let others know you and your business from a social point of view. An example is that Gery's photo is a good example of who SFI is but when you promote your own business in SFI its best to have a photo that express who you are and what you are about. Just make sure your photo express what you feel are your best qualities.