Go to your people lead and say "I would like to put in my two weeks as I plan on quitting.". Learn how to craft a professional two weeks notice letter for Walmart with our step-by-step guide.Ensure a smooth resignation process today! Nathan Garcia submits a letter of resignation from his position as a cashier at Walmart to his People Lead, Cindy Aguinaga. In this article, we explain how to write a twoweek notice letter and we provide templates, tips and examples to help you get started. Learn how to write a 2week notice for Walmart respectfully and professionally to leave a positive impression and transition effectively. What information do I need when I request leave? • Information you will need: • Walmart Identification Number (WIN). They really prefer you give at least 2 weeks notice because schedules are made in advance. Employees may submit paid time off (PTO) requests after they've given two weeks' notice, but employers can legally deny those requests.