Even when he’s behind bars, Kodak Black is striving to improve his life. A recent Twitter updated reported that he passed his GED Ready Test, the official practice test for the GED.

Kodak will be taking the official test on June 28 and June 29.

He is currently serving a year for violating his probation. The other charges for marijuana and a firearm were dismissed. While in prison, he’s kept himself busy by working on writing a book as well as recording new verses.

Although Kodak legally changed his name to Bill K. Kapri, he’s still welcoming mail in prison addressed to Dieuson Octave.