passport appointment (minor)

hello po! minor here, and nilagay ko po as guardian accompanying me sa application form ko sa passport is yung older sister (adult) ko na kukuha rin ng passport. but seeing the requirements, medyo hassle po pala considering na magpapanotary pa ng SPA. kung sakali po ba on the appointment itself pwede n kasama ko nalang din po mother ko and siya na talaga yung guardian accompanying me? despite na nilagay ko po yung sister ko? thank you so much po sa sasagot!