The phrase "prefer a petition" can be substituted with various synonyms, depending on the context. In a legal setting, the phrase can be replaced with "file a petition" or "submit a petition" to initiate a legal process. In a political context, "support a petition" or "endorse a petition" may be used to show solidarity with a particular cause or movement. Alternatively, in a more casual setting, one could simply say "sign a petition" to indicate agreement with the demands outlined in the document. Regardless of the specific wording used, the act of initiating, supporting, or signing a petition demonstrates a willingness to take action and advocate for change.