Elderly individuals can claim PhilHealth benefits by filling out the appropriate claim form available on the PhilHealth website or at their local office. It's essential to provide all required documentation, such as a valid ID and proof of membership. Once completed, the form can be submitted to a PhilHealth accredited hospital or healthcare provider. To ensure a smooth process, it’s advisable to check the specific requirements with PhilHealth or consult their official website. This will help in understanding any updates or changes to the claims process.