How much notice should I give? It is standard practice to give at least a two-week notice.Start with a two weeks notice letter. This will serve as a formal, written documentation of your intent to leave and your transition timeline. California laws say that, in general, you are not required to give your employers two weeks notice – or any notice – prior to quitting or leaving a job. Please accept this as my formal resignation from —— . Use one of our resignation letter templates. You should include your title, company name, and last day of employment with them. The complete guide to writing your resignation letter including expert tips, free copyable samples, and templates. What should be included in a twoweek notice letter?