When an individual or entity suffers a loss that is covered under an insurance policy, they file an insurance claim to the insurance provider. This process involves submitting documentation to prove the occurrence of the insured event (like accidents, theft, damage to property, etc.). The insurance company reviews the claim, ensures that it falls within the terms of the policy, and determines whether the claim is valid. If approved, the insurer compensates the policyholder according to the policy's terms, which might involve direct payment or reimbursement for losses incurred.