Canceling a Discovery policy—whether for health insurance, life protection, or financial products—requires submitting a formal cancellation request through official customer service channels, secure online portals, or designated administrative email addresses. Policyholders typically must provide written notice adhering to specific contractual cooling-off periods or notice terms. Customers are advised to review potential underwriting implications, loss of accumulated Vitality points, or alternative plan downgrades before finalizing terminations.