Complex sentence: During the 2002/2003 season she was offered a sponsorship as a professional snowboarder and continued to compete, winning the 2003 Vans Triple Crown Jib Contest and the 2003 Summer Windell's Bonfire Triple Rail Jam.
Split into simpler sentences: During the 2002/2003 season she was offered a sponsorship as a professional snowboarder and continued to compete. Early wins were the 2003 Vans Triple Crown Jib Contest and the 2003 Summer Windell's Bonfire Triple Rail Jam.