Short lines are easier to read and fit on most screens.
The document should be continuous, with no hard-coded page breaks. Characters such as bullets, curly brackets, accent marks or foreign language characters are not supported. All word-processing formatting is lost, so do not include italics, underline, bold, etc. DO NOT use cells or the tab key. Use capital letters judiciously throughout your text, so as not to detract from the ALL CAPS headline copy.