Try to avoid AM, I worked with Nurses Rx for 1 assignment which is one of AM companies, and the company got too big and no one seems to know who is doing what regarding paperwork and if you have a problem you call this travler hotline and leave a message and about a week later someone will call back. Payroll is disorganized.
Cross Country, RNwork, Travel Nurse Across America, Cirrus are good and there are alot of good companies. PM me for my recriter at RN NETWORK OR CIRRUS.