Resignation acceptance letter template. Resignation Acceptance Email templates: Discover how to write an effective resignation acceptance letter.The standard here in Texas, an "at will" employment state, is to give two weeks notice. Please accept this letter as my formal resignation. The employer is required to accept your resignation, but doesn't have to accept the offer of 2-weeks. Letter of Resignation from Employment with Acknowledgment. A resignation can be verbal and doesn't have to be a signed written form in order to be effective. No advance notice of termination or resignation is required. I let my employer know that I am going to be moving to a different state in the hope that they would give me permission to work remotely. The second is the date the letter says the resignation will be effective—which can be far into the future.