Find here an example of PLDT Authorization Letter. Download this sample document in word format.

Extract :

To whom it may concern, I am Noel Mayor a subscriber of your company. I wrote this letter to authorize my son Neil Mayor to change our DSL service from our current plan to that of Bundle Plan 1299 . I apologize that I will not be able to present myself due to the reason that I am currently living in our provincial house far from where the subject DSL service is connected.  Download