Nevertheless it is true to say that a student with excellent grammatical standards will hold an advantage over a candidate who may excel in every other way. This is what essay assistance is designed to counterbalance.
If you are a university college or high school student you have probably benefited at some point in your life from having a coach - either as a member of a sports team or as a participant in an individual sport. No one questions the value of coaching in the world of sports whether it is at the peewee level or in the professional ranks. Athletic skills are developed and refined through coaching.
As an essay writer your main task is to research and develop a coherent argument within the quite formal structure of an essay. Grammar spelling and punctuation are extremely important when writing an essay on a subject which calls for good language skills - English Literature for example. However an essay on other subjects also needs to adhere to similar grammatical standards. The rules of grammar exist for a positive purpose such as ease of communication and to avoid ambiguity not simply for some arcane reason lost in the mists of time.