STANDARD RULES 

lettering Rules 

Height to width dimensions:

Height (H)         Width (W) 

10mm                   8mm

12mm                   10mm

14mm                   12mm

16mm                  1 4mm

18mm                   16mm

20mm                   18mm

Spacing:

1. Letter to Letter Gap should be 2mm 

2. Word to Word Gap should be based on width of the letter 

Example:

if the width is 8mm then word to word gap should be kept 8mm 

if the width is 10mm then word to word gap should be kept 10mm 

if the width is 12mm  then word to word gap should be kept 12mm  

if the width is 14mm  then word to word gap should be kept 14mm  

3. Line to Line Gap should be kept a minimum of 10mm 

4.  All the letters should be written as per the standard height to width ratio calculation table except few letters (M, W, O, Q, X), for these 5 letters we should take height is equal to width.