Vixen - the schools that want a pic will request one when they send you their secondary app - or they'll just send you a letter telling you what your file is missing (like, oh 5 million dollars, ten copies of your official college, HS and middle school transcripts, a signed notorized statement that you swear you'll finish up their required courses before you even think about starting at their particular dental school - obviously taking speech is key to becoming a dentist, a 34,543 word essay only using vowels and the letters s,d,f,g,h,j,k, and l, and all the other random stuff the schools request) AADSAS has a list of what secondary materials various schools require - like the extra fees, pictures, and some other stuff, so if you check that out you can get a head start on their processes by sending in the extra materials this summer.
good luck! 😀
