For my friend, she had a kid five years ago, she did put the last name on the birth certificate of the kids fathers but he left her as the baby was born. He was abusive to her and no child support in 5 years cause he doesn't work cause of anxiety? He never shows to court for scheduling visits, then again he doesn't care for his kid, never seen his kid in 5 years. Can she drop his last name from her kid? And how?