Do you need an appointment to look for a bridesmaid dress and selections

Yes

Need an appointment to try on and make sure you take your bridesmaids so you do it all at once

Yes, sometimes they can take walkins but for the most part you need an appointment. To look you don't but to try dresses on you do.

Yes, you can make one online. Unless u are just looking.. if u plan on trying on u need an appointment.