To write a very good attention-grabbing narrative essay requires the correct herbs, just like cooking a masala. A story move into the FUTURE TENSE and can begin in to the PASTTENSE in our TIGHT flashback. Every character help them move along with the history and or landscape you tell can come alive-to the readers. Use Adverbs, Verbs, Idioms, Contrast, Flashback, Imagery etc to share with your history.
So my recommendation is the fact that you should determine your selected or most comfortable form of published dissertation (possibly narrative, reflective, detailed, argumentative/convincing or truthful/expository). Take care of your grammar, produce when creating your dissertation, the correct Language Grammar is used by sure to.