Current student here! Professionalism is encouraged in this graduate program for many reasons! It shows respect to the faculty and the professors who take time from clinics to teach us, showing up in a T-shirt and shorts isn't really preparing you for a profession where you will dress similarly to the dress code at school. Not to say it's a strict dress code, you aren't required to wear UF merch, you can wear other schools' or other logos, so long as there isn't anything vulgar or inappropriate on it. Taking care in our appearance shows that we care about the institution and respect those around us. Honestly, you will love wearing scrubs most days (I know UGA students have to wear navy scrubs for school) and it's super comfy! Professionalism may seem like an inconvenience, but it will prepare you for the career you ultimately chose.