I was just wondering...

If I'd like to submit a comp card to agencies for testing should I mail it to them or take it over there myself.  Is it unprofessional in the industry to show up without an appointment?

Professional opinions will be greatly appreciated.

Thanks Much!
Melissa

Appointments are very much appreciated.  Some agencies allow walk-ins, many do not.  Call to ask first.

It's always acceptable to send in your card.

Call first.