If you've mis-spelt the email address on your log out of it everywhere that you're using, log into the account on http://appleid.apple.com and correct it, and then log back in : Change your Apple ID - Apple Support
I need check my bank account and req up date please
If you mean view the payment details on the account log into it via the Account > View My Account menu option on your computer's iTunes or via Settings > iTunes & App Store on an iOS device : Change or remove your Apple ID payment information in the iTunes Store - Apple Support
Not sure what 'req up date' means