Do you use multiple agents to advertise your rental properties for you?

[Claudia Schmidt]

I have been working with a real-estate agency for a while now, but due to the recession, he has had to downsize. I am considering getting a network of agents in my city to advertise for me. Because I do a lot of advertising myself, but of course the more the better. Does anybody have any experience with this? Or other ideas? Thank you.