Mine is 16 and has recently left school. I helped him to do his CV. There wasn't much to go on it but he's done some volunteering with Scouts, plays sports, has done babysitting, won some awards at school. So we included all of that and tried to adapt it to the roles.
He's applied for probably 50 jobs. He got one interview and they said no, not enough experience, that they'd found someone with experience, but they are still advertising the role.
Do teens still go round handing out their CVs? I got him to go into a few small shops but they just took his CV and he never heard back.