It's not hard at all.
Go to Settings, Mail, Contacts & Calendars, Add Account, Other, then put in your name, address, and password and hit save. Then hit POP and put in pop.suddenlink.net in the host name. The part of your email before the @ sign goes in username, and put in your password. Do the same under outgoing but use smtp.suddenlink.net. That's it. Hit save again.