yes. you need to pryour spouse and all children name at time time ofform submission. apart from that if you want and if your souse if eligiblethen you can fill a separate form on your spouse name . In fact you must fillform on your spouse name if she or he is eligible . it will double the chancesof winning DV lottery. if your child is older that 21 years then your childneed to fill separate form.you can watch this video for more information