While you can include brief details about the reasons for your resignation, it's crucial to express them positively. You have the right to leave a job for any reason at any time, but the reason for the separation will determine if and when you will receive benefits.Regardless of the reason for separation, employers must complete form DOL800. I am writing to inform you that I will be resigning from my position as (Title) at (Company Name). The worker must show that he or she left the job for a reason that would cause a reasonable person, under similar conditions, to leave the job. Add contact details, company name, and date. Reason for termination; letter of resignation. Then fill in the correct information for that item on the form. The employee should make sure to include their name, current job position, a brief explanation of why they are resigning, and what date their last day will be.