[header] How to write a training manual [title] Review and compile the information the manual needs to cover. [step] Never write a training manual from memory. Go through the various processes and knowledge points that your manual is going to cover and be sure you are clear on everything. 
Make a list of all the important information and refer to this list as you write the manual, double checking to include it all. [substeps] Even skipping a small step may confuse your users, so pay attention.