To apply for a Pag-IBIG loan, you typically need to be an active member of the Pag-IBIG Fund for at least 24 months. Additional requirements include a completed application form, valid identification, and proof of income such as payslips or a certificate of employment. Depending on the type of loan, other documents like a loan repayment plan or property documents may also be necessary. For the most accurate and detailed information, it's best to check the official Pag-IBIG website or consult a Pag-IBIG branch.