To apply for an SSS salary loan, you must be an active member with at least 36 monthly contributions, of which 6 should be within the last 12 months. Start by filling out the Salary Loan Application Form, which you can obtain from the SSS website or any SSS branch. Submit the completed form along with the required documents, such as your valid ID, to your nearest SSS branch or drop it in the mail. The SSS will assess your eligibility and inform you of the loan approval status. For specific details, it’s best to check the official SSS website or contact their customer service.