The actress, seeking a fresh start after being treated for mental-health issues, is busy hitting the books at the Fashion Institute of Design & Merchandising in Orange County, Calif. But Bynes, 27, took some time to catch up with her followers and share the pencil drawing.
But the recovering star made amends March 1, deleting two years’ worth of Tweets and thanking fans for their support.
In February, Bynes’s attorney said she has been adjusting well to her new life.
“Everything is fine,” Bob Wilson told PEOPLE. “She’s doing great.”