[header] How to create business letter white space [title] Set uniform margins on the left and right sides of the document. [step] It is suggested that margin sizes be 1-1.5 inches (3-3.5 cm). [title] Keep all your paragraphs lined up on the left side throughout your letter. 
[step] Do not make indentations unless you are using bullets to clarify a point. [substeps] Avoid " justifying " or " align righting " your letter.