[YourFullName], [YourAddress], [PostalCode City]
[NameOfCompany] [YourBossName or „HR Department“] [Address] [PostalCode City]
RE: Resignation
Dear Madam or Sir,
Please accept this letter as my formal resignation. Based on my current contractual conditions I have a resignation period of [#] [months or weeks] and my employment contract will end on [date]. I would like to thank you for the opportunity to work for your company.
Sincerely,
[YourName]