I was thinking of doing a thank you for blah blah blah, but dont think I will! I've been trying to get back to work with them for months now and I havent had any luck, so went out and found something else
Notify them of your intention to resign with however many weeks' notice and that your last day of employment will be <date>.
It doesn't hurt to put in a little paragraph about how you have valued your time with the company, enjoyed working with your colleagues and wish them and the company all the best for the future.
Then just sign your name under a "Yours sincerely".
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