If you have created Apple ID account long time back, you are most likely to have forgotten its login password. You can easily recover password of your Apple ID account by resetting it to new password. After reset of Apple ID account password, you may edit or change Apple ID, name, email
How to change Apple ID name & email address
Apple ID account is your unique identity for using Apple resources. You can login using Apple ID account to access Apple online store, itunes, iphoto, iwork and other Apple services. You can easily create new Apple ID account for free. Later, you can customize and change your Apple ID,
How to create Apple ID account
Apple ID is a personalized identity account that allows you to access various Apple resources. Using your Apple ID (account) you can use Apple Online Store, iTunes Store, Concierge (for appointments at Genius Bar), Apple Online Support, iChat, iPhoto and Aperture Purchases and iWork