Modern Handwriting Book 3 is designed to facilitate the following aspects of the teaching of handwriting:
revision of rules for letters, for letter joins, penlifts, letter heights etc
the uses of margins
more difficult examples requiring copying of poetry and of full pages of text, and conversion of print to handwritten script
final elimination of upper blue line at the top of x-height
development of awareness of important features of the style
The x-height in this book is graded from 5mm to 4mm to 3.2mm
introduction of single-line ruling as provided in copybooks.