We can delete the form 8812 Credits for Qualifying Children and Other Dependents but I'm not sure it will do what you want.
However, if you still want to delete the form:
On the menu in the sidebar on the left.
Select Tax Tools
Are you perhaps confused and asking to delete the childcare credit form? The one for paying for someone to take care of your child so you could work?
DELETE CHILDCARE CREDIT FORM