Create a USCIS account (or log in to your existing account) and select "File a Form Online ... own after you receive your OPT authorization (in which case you would select ‘No’). 2 x 2 photo of you: U ...

there’s a new form Americans must fill out. You’ll need an electronic travel authorization (ETA) from the UK government beginning Jan. 8. This will be electronically linked to your passport ...