Log in to MyAccount at accounts.globe.com.ph
From the Account List page, select your Postpaid account and then click on the "Manage Account" button.
That takes you to your Account Dashboard. Click the "Transfer Ownership of my account" button in the "I WANT TO…" section of the page.
You will then be led to the Transfer of Ownership page. Provide the needed details, and that's it!
Don't forget that this transaction is only available to Globe Mobile and Tattoo On-the-Go Postpaid Accounts.