An employee who wishes to resign in good standing shall give the appointing authority, in writing, at least 2 weeks notice of resignation. Your letter should formally acknowledge the employee's resignation, confirm their last day of employment and wish them the best.Learn how to write a 30day resignation letter stepbystep and review sample letters and a template to help you get started on yours. No, though that would be nice. An employer can't refuse or delay a resignation so them confirming it, throwing it in the trash or whatever is irrelevant.