I no longer have the email address on my apple id and I need to change my apple id. How do I do that?

See if you can recover the ID/password. Use every email address you can think of.

Apple ID - How to find your Apple    An iCloud e-mail address is an Apple ID.

Apple ID - Find              

If you forgot the Apple ID password, enter the Apple (iCloud) ID, and click Forgot Password. See if you can get an email option if necessary.

Apple ID - Manage            

Apple ID – Forgot Password           

See instructions in: Change your Apple ID - Apple Support

Good morning i cannot remember my icloud email and password can you help please