Learn how to write a 30day resignation letter stepbystep and review sample letters and a template to help you get started on yours. I am writing to inform you that I will be resigning from my position as (Title) at (Company Name).Simply state something like "Effective this dste, consider this my two week's notice. My last day will be September 1. I am writing to inform you that I will be resigning from my current position, X at X, effective immediately. Please accept this letter as formal notice. Provide at least two weeks' notice when leaving a job (preferably longer; double check requirements with HR). Specify a date and state your intentions clearly.