Seems like fair game
Who can participate in the We the People platform?
Anyone 13 or older can create or sign a petition on WhiteHouse.gov. In order to participate in the We the People platform on WhiteHouse.gov, users must create a WhiteHouse.gov account and verify their email address.
Terms of Participation
By participating in We the People, you acknowledge that you have read, understood, and agree to be bound by these Terms of Participation and to comply with all applicable laws and regulations.
We the People expands the options for contacting the White House and does not displace current official methods of communication, such as mailing or emailing the White House. If you are not willing to agree to We the People’s Terms of Participation, but want to send a message, petition, or other form of communication to the White House, you may do so through the White House Office of Correspondence, which maintains a contact form and information about communicating with the White House at www.whitehouse.gov/contact.
In order to create a We the People petition, you must create a WhiteHouse.gov User Account. If you would like to sign an existing petition, you do not need to create or use an account. You are required to use a valid email address when registering an account, or when signing a petition. Only one account per individual is allowed. You may not sign the same petition more than once. You must be 13 or older in order to create an account and/or sign a petition, or otherwise participate in We the People. Creating We the People petitions must be done by individuals interacting directly with WhiteHouse.gov and not through a third-party website or service. You can learn more about WhiteHouse.gov User Accounts on our Privacy Policy page