On or before the 150th day preceding a presidential primary election, the Secretary of State shall send a letter by first-class mail to the Chairpersons of record of the Peace and Freedom Party State and County Central Committees, informing them that, while a response is not required, any information they wish to submit will be considered by the Secretary of State in the determination of candidates to be placed on the Peace and Freedom Party presidential preference primary ballot pursuant to Section 6720.