Table 3. Specifications of B -Type Lettering

How to begin your drawing?
To start with the preparation of a drawing the procedure mentioned below may be followed:

• Clean the drawing board and all the drawing instruments using duster.
• Fix the drawing sheet on the drawing board.
• Fix the mini-drafter in a convenient position.
• Draw border lines using HB pencil..
• Complete the title box using HB pencil .
• Plan spacing of drawings b/n two problems/views beforehand.
• Print the problem number on the left top and then commence the drawing work.

Keeping the drawing clean is  a must

• Never sharpen pencils over drawing.
• Clean pencil point with a soft cloth after sharpening.
• Keep drawing instruments clean.
• Rest hands on drawing instruments as much as possible – to avoid smearing the graphite on the drawing.
• When darkening lines – try to work from the top of the drawing to the bottom, and from left to the right across the drawing.
• Use brush to remove eraser particles. Never use hands.
• Always use appropriate drawing pencils.