If my dad becomes a us citizen and I am 24 years old and don't have my papers can he make me legal

First off some background would be good. What country are you from and how long has your father been living in the states? If you are 24, he would not be able to 'make you legal too'. At 24 that should be your own accomplisment.

The answer is YES but it would take much longer than those who are under 21.