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 "Billing History" tab.
Upon clicking that tab, you will be led to the billing history section of your MyAccount Dashboard.
Select the billing period of the bill you wish to view from the dropdown box, then click "View PDF".
The PDF version of your bill can now be viewed in your My Account