History can be created at random, though at times we’ll want to create multiple events regarding a given subject at once. Entries needn’t be related, making this ideal for piecemeal invention. For any subject, such as a sovereign power or group, we can either start inventing the past in our history file or do it in the file for that power or group. The biggest items should go on the world history with minimal redundancy across files. The event categories above should provide ideas on what might need to be created before a history, but we want to work on history after inventing the thing for which we’re creating that past. Otherwise, follow your heart and feel free to let creativity run free.