Washington Summons: Notice about Petition to Modify Child Support Order is a court document issued to an individual in the state of Washington who has filed a petition to modify a child support order. This summons informs the recipient of their legal obligation to appear in court to respond to the petition. It also includes a statement confirming that the recipient has been served with the summons, along with the date, time, and location of the court hearing. There are two types of Washington Summons: Notice about Petition to Modify Child Support Order. The first is a summons issued to the petitioner, which requests the petitioner to appear in court to answer the petition. The second is a summons issued to the respondent, which informs the respondent of their legal obligation to appear in court to respond to the petition.