im 31 years old working w my dads ss# for last 12 years the thing is the me and my dads have the same name so i have my id and i work w his ss# but lately i have a letter from my work the says that my birth day does not match and the i need to go fix that but the last letter was 1 year ago and they havent say anything anymore i been working for the like 9 years i wanna knoew what can happend to me for been doing that if anybody know thank u

