By peoplestaff225
Updated September 01, 2009 09:00 AM

Give her a hand! Anja Louise Mazur congratulates herself — with a little prompting from parents Alessandra Ambrósio and Jamie Mazur (not pictured) — on a successful slide Sunday at Cross Creek Park in Malibu.

Anja, who turned one on August 24th, is the first child for the Victoria’s Secret Angel and her fiancé.