To be eligible for a Pag-IBIG calamity loan, you generally need to be an active member and have made at least 24 monthly contributions. You must also have been affected by a declared calamity, which can include natural disasters like typhoons or earthquakes. It's important to submit the necessary documents, including proof of eligibility and your situation during the calamity. For the most accurate information, check the official Pag-IBIG website or contact their office directly to ensure you meet all requirements based on your individual circumstances.