Political signs are subject to three stipulations, per section 18 of the Covenants and Restrictions: "Political signs: (1) may not be placed on a Lot more than thirty (30) days prior to the election to which they pertain; (2) must be removed within five (5) days after the date of the election to which they relate; and (3) may not exceed three (3) signs in total. In no event shall any commercial advertising signage be allowed on any Lot."  For today's citizenship test we'll let you do the calendar math.