Kenneth D King is a leading Fashion Tutor and Couture Designer from the US and his flamboyant style is well-known and he has made garments for amny celebrities.
Alison Smith's School of Sewing has a one-of-a-kind workshop with him to make a moulage. A moulage is a body casting that will become your body double (complete with arms) to help you solve fitting problems you have in the future.
Not sure how many places are left but the workshop runs from 15th - 18th April, 2018 in Shepherds Bush in London. To book your space get in contact with Alsion Smith at firstname.lastname@example.org.