Lett is a graduate of UNSW Art and Design (formerly COFA), completing a Master of Fine Arts by research in 2013. In 2010 he was awarded the Brett Whiteley Travelling Art Scholarship and undertook a residency at the Cité Internationale des Arts, Paris. He regularly exhibits nationally and overseas and in 2016 has been a finalist in the Chippendale New World Art Prize, Sunshine Coast Art Prize and Paddington Art Prize. He work is included in the collections of Artbank, Mirvac, Raven Contemporary and 10 Group.
