Do all talent agencies have agents that choose if they like you and then they represent you?

Question

i was just wondering

Answer 1

Pretty much.

What happens is... a talent agent will see your work (either they'll come see something you're in or you'll send them a tape/audition in person for them) and if they like you then they will chose to represent you.

If they don't like you (or rather, think you have talent) it would be a waste of their time to try and find you work.