A green diagnostic will be present to let you know Form 1778, E-fwer Atrachment form, is required and supporting documents need to be sent in to the state. What will you need to do to comply? On the Efile Options screen, indicate which forms are to be filed with Form 1778 and the Colorado refurn. Make coples of docurnents and upload in Work Center. On the General info screen, check the box to indicate that you want to fill out Form 1778 and then make copies of all information documents and receipts and then submit on the Colorado wobsite On the Efile Options screen, check the boxes to indicate which form will be efiled with the return. Make copies of each form and submit in Work Center. On Form 1778, check all applicable boxes to indicate which information documents will be submitted With the Colorado return. No further action Will be required