I submitted my tax return for 2023 and I need to amen it an add my school forms and another W2 how do I do that

If you used TurboTax Online, simply log in to your account and select “Amend a return that was filed and accepted.” If you used our CD/download product, sign back into your return and select “Amend a filed return.”

Make sure your original return has been accepted and you have either received your refund or your payment has been processed. 

For more information, click the link to see a TurboTax Help article:  How to Correct Federal Tax Returns