Please use the Resubmit ID button on englishtest.duolingo.com/home to submit a new photo of your ID. You must select the correct form of ID from the "ID type" drop down-menu.
If you are submitting a passport, you must select "Passport" from the "ID type" drop-down menu. If you are submitting a driver's license, you must select "Driver's License." If you are submitting another form of government photo ID, you must select "Government Photo ID."
You can view the full list of IDs accepted for your country or region at englishtest.duolingo.com/ids.