Can we book visa slot with one i20 and then change to other?

I have i20 from a few school, namely NCSU, ASU and others. And I am still waiting for i20 from TAMU. But TAMU is taking

TOEFL AND GRE SCORES NOT REACHING UNIVERSITIES

Hi, I have sent my Toefl and GRE scores to the universities at the beginning of November. And they have not yet reached

Hi guys need help with selection Suny buffalo Es AI NJIT Ms CS Suny Binghamton Ms Cs Which one to choose?

#universityselection

i am a diploma graduate student so i got direct second year admission in bachelors so i havent given my sem 1-2 and hence i dont have their marksheets and now tamuc is asking me sem 1-8 marksheets , mailed them about it

Can anyone help me out with this please