How to creat Apple ID without credit card
Please dear I have did't credit card
iPad, iOS 6.1.3
You need to follow the instructions on this page when creating an account : http://support.apple.com/kb/HT2534 (the instructions won't work with existing accounts).
e.g. if using a computer's iTunes : https://discussions.apple.com/thread/5729572?answerId=24321860022#24321860022
if using an iOS device (the screenshots are from an iPhone with iOS7 on it, but it's similar on an iPad with iOS 6) : https://discussions.apple.com/thread/5847690?answerId=24700173022#24700173022