If you do not have all the information required to complete a section, you can proceed or skip the section and complete other sections. You also have an option to delegate any section to an authorized contact to complete it. You will need the email address of your contact to delegate that section to them. Once the section has been delegated, your contact will receive an email with instructions to sign in and complete the section. On the progress bar, the status of the section would show as Delegated. Once the contact completes the section, the status of the section would be updated to Complete.