I always tell students that there are no set rules for writing and they can write whatever they like. I don't subscribe to the notion that all good stories must have, for example, an attention-grabbing opening, a turning point, a twist at the end and an extended metaphor. Incorporating these into writing doesn't automatically mean a story works, and you will read wonderful writing follows none of these rules. For more info you can use this best essay writing service to having a wonderful assistant in writing and even you can get the guidelines too.