[First name Surname] [Street and house number] [Postcode and town] [Name of current health insurer] [Insurer’s address] [Place, date] Subject: cancellation of compulsory basic insurance with effect from 31.12.2026 Dear Sir or Madam, I hereby cancel my compulsory health insurance under the Swiss Health Insurance Act (KVG/LAMal) with effect from 31 December 2026, within the required notice period. My insurance number is: [Insurance number]. From 1 January 2027, I will have basic insurance with another health insurer. Please confirm the cancellation to me in writing. Any supplementary insurance policies are expressly unaffected by this cancellation. Yours faithfully, [First name Surname] [Signature]