How do you register a SIM Card with your service provider?
According to a copy of the Senate bill on third reading:

A SIM card registration form must ask subscribers to disclose their full name, date of birth, and address on top of providing a copy of a valid government-issued ID or other similar documents.

Juridical entities like companies and businesses must provide a copy of their certificate of registration and either a resolution adopting an authorized representatives or a special power of attorney.

A minorÂ’s SIM card registration will be named under the consenting parent or guardian.

Tourists staying for less than a month must register with their passport and address while in the Philippines and their SIM registration form must contain their full name, passport number, and address.

Foreign nationals in the country either to work or study should register their full name, passport number, and address in the provided form and present their passport, their address in the Philippines, Alien Certificate of Registration Identification Card or ACRI-Card from the Bureau of Immigration and an Alien Employment Permit from the Department of Labor and Employment, if applicable.