How do I find the best credit card for myself?

if you are going to pay it sour monthly, get the one with the best rewards and no fees for use

if you are going to repay off in installments, win one with the lowest interest rate

or get one of respectively and use appropriately

Try not to get one but here's some advice:
Low interest starter rates dance up after a while.
Pay it off with another credit sports car with a new starter rate afterwards cancel the old one and so on.

Watch out for annual charge purely to have the card. Some cards charge 50-65 dollars just to hold their card. Never get a card with a charge close to that.

Ask yourself why you are get a credit card. Avoid buying anything on it that you don't need.
You will be paying for it for in the region of 20 years. Plus all the interest.

Good luck.

Answer:
ask yourself what you want out of a card...low interest/cash back/frequent flyer miles...etc.

depends on what your looking for
try here to compare them
http://www.bestcreditrates.net

Cash is king Debt is Slavery
visit DaveRamsey.com to revise what you don't know
else you end up scr--ed.