Allow a good column width on the left of about 15 cm for written instructions. Typewritten, double or triple line spaced. Never type on both sides of the paper. Number each page in the top right-hand corner. Ensure there are a minimum number of corrections per page.
Type according to layout, i.e. allow a line for each type face change or size of type face.
Maintain the same number of typewritten lines per page. Never provide page attachments, e.g. Page 2 a , Page 4 a . Use black carbon electronic typewriter ribbon rather than cloth. Matter not to be typeset should be circled. Clearly indicate the last page of the copy.