When I had calculated it out I didnt qualify for deferment by 7 dollars a month, I should have lived it up more. There is a economic hardship deferment calculator form that you can fill out on the website, showing you the steps. The deferment form says it only goes for 36 months, so I guess after that you are stuck with forbearance. there is an internship/residency deferment form which may annoy you because the loans had to originate before 1993, when you were probably in middle or high school.
From what I could tell you can just sign up for the internship/residency forbearance no matter what, but I havent done that.
The website for direct loans (
https://www.dlssonline.com/borrower/BorrowerWelcomePage.jsp ) gives you what your payments will be each year with whatever plan if you log in, or you can use calculators instead if you want, but it is much more work. The graduated, 30 year plan payments may be possible depending on your situation.
If you are married put all investments or things that will earn you money during residency in your spouse's name, their income does not count against you for deferrment.
Whoa! changed the question huh...oh well