The Ridgefield Post Office will host a passport event Saturday, Aug. 25, from noon to 3 p.m. at its headquarters at 26 Catoonah Street. Residents looking for a new passport should bring a long-form birth certificate or naturalization certificate with front and back photocopy. Also needed is a valid photo ID, such as a driver\u2019s license. Photos will be offered for $15. The cost is $145 for adults over the age of 16 and $115 for people under the age of 16. Personal check, money order, or cash will be accepted.