We've rounded up tips and examples for writing a resignation letter that'll help you maintain work relationships long after leaving a company. Give adequate notice typically two weeks is the standard minimum amount of time, but in some fields and arenas, more notice is necessary.If you want to quit a job you just started, something to say that would be positive would be: 'I am very grateful for this opportunity. Clearly state your intention to resign. First, you want your tone to be professional, upfront, and straightforward. I am quitting my job because I got offered a new job. I have to write a resignation letter. Customer: I am resigning from my position in Massachusetts. Mention that you were grateful for the opportunity, etc. An online search for tactful resignation letters are out there.