How do I properly fill out a W2 form for my second job?

To properly fill out a W-2 form for your second job, you will need to provide your personal information, such as your name, address, and Social Security number. You will also need to accurately report your earnings from your second job in Box 1, and any federal income tax withheld in Box 2. Make sure to double-check all information for accuracy before submitting the form to your employer.