Instructions
Sending Microsoft Points Via Your Console
Turn on your Xbox 360 console.
Press the "Guide" button located on the center of the controller.
Move the cursor to the "Messages" option and press "A."
Scroll to "Create New" and press "A."
Select the gamertag from your "Friends" list or select "Enter Gamertag."
Scroll to the "Add Text" option or "Record Voice" option and press "A."
Type the code into the message window, or record the code in a voice message.
Choose "Done."
Scroll to "Send Message" and press "A."
Sending Microsoft Points Via Your Computer
Go to Xbox.com.
Sign into your account, which is associated to your gamertag.
Select the "My Xbox" tab and choose "Messages."
Click "Send a Message."
Select a gamertag from your list.
Enter the code and your message in the message box.
Click "Send."