What is this that just came in my US postal mail?

it claims to be a $1600.00 travel voucher. The return on the envelope says "The Administrative Offices of RPR/OFV RECORDS DIVISION" in FT Lauderdale Fl. Inside is what looks like a voucher with ramada resorts, Imperial Majesty, Universal Orlando & Carnival the fun ships logos on it and it says open carefully verify name on doents and then call the 800 number. I don't remember entering any contests but i do stuff online like surveys and stuff. Anyone know if this is legit?