By no means am I the modern master of hand sketches, but I love doing them. I used to the be world's worst sketcher, but after working on a few hundred drawings, they get the job done. Here are a few from various projects.
A new staircase conceptual design, with just enough notes for the builder to build it correctly.
A custom bookcase and fireplace concept for the client to approve.
A proposed living room scheme for a client presentation
Some updated landscaping and exterior design concepts.