Step 1
First, draw or trace a copy of your basic block without shoulder dart.
Erase side dart and draw verticals slash lines to create 3 pieces: back, a single side panel, front. In each line you can create a discard of 3 to 4cm, depending on the ease you give at waist (see introduction for our suggestion on ease).
There might be an overlap on back, depending on your hip circumference (usually it is 2 to 4cm).