Atlas courier company
CLAIM FOR THE PARCEL AND CERTIFIED CHEQUE ISSUED BY BMW AUTOMOBILE CASH SPLASH COMPANY

HI MY NAME IS SAUD

i have got a mail stating that

Your Email-ID has been awarded £950, 000, 00 Pounds in our B.M.W Automobile End of year promo

they have also send me my cheque serial no

now i dont know what to do

please suggest me somthing