One thing that is very important when creating a Gantt chart is to recognize when the project should be done by and budget the time accordingly. By this, I mean that it should not be scheduled that a specific part of the project is to be done by the due date. You want to leave plenty of time for changes and adjustments that may need to be made to documents before the project is due. It’s better to have a project done early than have it finished at the last minute.