Tap the message icon.

Tap the required sender.

Tap the required MMS to read it.

Tap the Return key.

You have a number of options when you've read the MMS:
Reply to MMS, go to 3a.
Forward MMS, go to 3b.
Delete MMS, go to 3c.

Tap Add text.

Write the text for your reply and tap Send.

Tap the time below the required MMS.

Tap Forward.
Key in the first letters of the required contact.
Matching contacts are displayed.

Tap the required contact.

Tap Send.

Tap the time below the required MMS.

Tap Delete message.

Tap OK to confirm.

Tap the Home key to return to the home screen.