Tell the court about the child or children who need a guardian. Where Can I Get Help Filling out the Guardianship Petition?Guardianship Assistance Program (pdf ). The PDF version of these forms are FILLABLE. They can be filled out electronically, then printed. This web page provides basic information about probate guardianships for children. We can provide you with samples of court forms that are available. • We can provide you with guidance on how to fill out forms. When you complete the training and are ready for your first guardianship case, fill out the form below. By completing this form, the parent states that they believe it would be in the best interest of the child if the judge appoints the proposed guardian.