What should i do i`v received from greenpoint online lottery a claims form to collect a prize of 1.500.000usd?

to send name,address,tel,fax all particulars for record purposes.&options of prize payment remittance 1:courier option:were winnersprizes are made out in a bank through secured&fast freight delivery service 2:bank wire transfer.They`v send a ticket serial no,drew no ref no.batch no,no tickets were sold i was picked by a random computer search among ten total prize`s fifteen millions third category