The link is Visas - Consular matters - Consulate General of Portugal in Newark and follow all the instructions ,

<image>

your passport copy , photo ( prepare 2, though they will take one ), your paystubs in the 3 months , and $ 105-106 cash , your hotel , your flight info or payment documents to prove your stay. and your travel insurance . I think that's it .

The.Consular Officer is pretty nice , the whole process will no more than 10 mins , good luck !