American Artists & Writers Inc.
This site has so much great training information! I have been taking the copywriting course and am learning so much! This is a home study course, which I love, but you do send your assignments in to be graded and get feedback. It's so educational! Here's the link if you'd like to check it out. AWAI's Accelerated Program for Six-Figure Copywriting
The course has given me so much confidence I started marketing my services and I have just gotten my my first job writing a newletter for a dentist at $550.00 per newsletter! (And he wants one per month!)
The customer service is terrific and I highly recommend taking a look at all they offer. If you want to be a well paid writer, study the course at AWAI!