Write it legibly on a sheet of paper, give your final day, and put todays current date and sign your name. Most businesses and employees give each other two weeks notice.Does Mart want and give one week notice? Learn how to write a 2week notice for Walmart respectfully and professionally to leave a positive impression and transition effectively. 🗓️ Giving a "two weeks notice" is customary, but not a legal requirement. If you want to quit, you can quit! In this article, we explain how to write a twoweek notice letter and we provide templates, tips and examples to help you get started. I am writing this letter to formally announce my resignation from my position at Walmart, effective two weeks from today. What information do I need when I request leave? • Information you will need: • Walmart Identification Number (WIN).