Say you have a small photog business and you are conquering your area with portraits and the occasional wedding, and it's going okay, maybe 4-8 shoots a month, but you want to move on to something bigger and better.
option 1: advertise my small business and increase sales, make more money, name gets out to big agencies, I get a call.
option 2: I go out and find these agencies, send them some work, asking for a job?
If anyone has any insight on how this works, I'd be glad to know!