After you register, Microsoft (or a Trusted Microsoft Reseller if you choose) will contact you by telephone, e-mail, or postal mail with the SPLA Kit and information.
You will not receive additional SPLA information unless you’ve checked at least one method.
Note that by setting these contact preference checkboxes, you are setting your contact preferences for all future communications from Microsoft (or Trusted Microsoft Partners). You can return to the Profile Center at any time to modify your preferences.