(a) The court shall direct the issuance of a summons to a child and his or her parent, guardian, or legal custodian requiring them to appear before the court at the time fixed to answer the allegations of a petition alleging delinquency. A copy of the petition shall accompany the
summons.
(b) The summons shall state that a party shall be entitled to have an attorney in the proceedings and that the court will appoint an attorney
if the party is an indigent person.