Okay, no problems. I'm going to assume you have established a Gmail account for the iPad, 'kay?
1) In the Settings app of your iPad, in the left column, select "Mail, Contacts, Calendars."
2) On the right side, select "Add Account..."
3) Select "Gmail"
4) Fill in the blocks available:
- Name: Your name
- Address: The full Gmail address you are adding
- Password: Your password for that Gmail address/account
- Description: Something to ID which e-mail it is
5) Then select the "Next" button.
6) You'll wait a bit while it verifies your account, then you'll be presented with options to have the account sync e-mail, calendars and notes with Google. Pick one or all and press save.
That's it! Now, e-mails sent to that account will show up on the iPad.
Some more tips:
A) While you are there, in the Settings app (Settings>Mail, Contacts, Calendars), select the e-mail account you just added. At the bottom of the pop-up, you'll see an option to turn on/off "Archive Messages." If you want to actually delete messages, turn this off. Else, Google will archive them when you remove them from your Inbox (and, truthfully, I don't really know where archived messages go!).
B) Still in the Settings>Mail, Contacts, Calendars area: Scroll down the right hand side until you come to a line that reads "Default Account." If you press on it, you'll be offered the option to select which email account (should you have more than one loaded) you wish to use as default. As you said you wish to use this new Gmail account for the iPad, I suggest you select it (if there are more than one).
Now, you should be all set up and able to send/receive e-mails from within the iPad's Mail app.
A word of warning. The Gmail account is an IMAP account, which means it synchs with Google via the internet. So, if you delete something from your iPad Mail account, it will delete from Google (and vice versa). Just something to be aware of...
Let me know if you need more. Good luck.
Marilyn