Extension of Notice Period resignation letter
Your name/address/contact details
Re Intention to leave (insert date)
Further to out conversation with regards to my intention to leave and the contractual notice period, I confirm that I agree to working an extended period of notice, with a leave date of (date)
I understand that my duties are such that a shorter period of notice may be detrimental to the efficient running of the organization. I understand that my pay and any benefits will be calculated to cover the extended period of notice.
I would like to thank you for the opportunity to be a part of your team and wish you and your colleagues all the very best for the future.