I recommend you use an attorney on this who can take a look at the overall strength of your case and suggest creative ways to prove this element.
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Here's the problem. Unless you are holding up a newspaper and your birth certificate in the photo ... only you know that you were less than 16 in the photos.
Sure, you can use them. But, I would NOT base an application on that kind of 'proof' alone.
Meet with an attorney.
PROFESSOR OF IMMIGRATION LAW for over 10 years -- This blog posting is offered for informational purposes only. It does not constitute an attorney-client relationship. Also, keep in mind that this is an INTERNET BLOG. You should not rely on anything you read here to make decisions which impact on your life. Meet with an attorney, via Skype, or in person, to obtain competent personal and professional guidance.
Did you attend school? Talk with an attorney. S/he will assist you in determining how to prove presence prior to age 16.
Law Offices of J Thomas Smith J.D., Ph.D 11500 Northwest Freeway, Suite 280 Houston, TX 77092 713-LAWYER-2 www.MyImmigrationLawyer.info NOTE: Responses are for the education of the community at large and is not intended to be "legal advice." No attorney-client relationship is established by responses or comments.