File your claim via fax or mail. Consider filing online for faster claims payment!Accident. Hospital Indemnity. 2. Please complete the claim form below in its entirety (if information is missing, it may delay the processing of your claim). Simply select "File Online" below and follow the instructions. Please provide a date and complete description of your accident. Failure to complete all sections may result in a delay in processing this claim. Aflac accident insurance that pays cash benefits to help provide peace of mind during the different stages of accident care and recovery. Failure to complete this form in its entirety may result in a delay in processing this claim. Aflac provides supplemental insurance to help pay out-of-pocket expenses your major medical insurance doesn't cover.