Herman was the winner of the Camberwell Rotary Watercolour prize in 1993 and was previously three times a finalist in Camberwell’s Travel Scholarship Award, winner of the 1989 Camberwell Watercolour Prize and also the Travel Study Scholarship in 1989. He has also won many other awards, including the Camberwell Rotary Art Show’s Best Oil in 2004, the Camberwell Rotary Watercolour prize in 1989, 1993, 1995 and 2006, the Camberwell Rotary Travel Scholarship in 1989, and in 1989 and 1993 he won the Alice Bale Award.