Characteristics of academic writing include a formal tone, the use of the third-person perspective rather than the first person (usually), a clear focus on the research problem under investigation, and the precise choice of words.
The work is plagiarism free and will pass all the plagiarism checking software. If you use EssayBox, the chances of getting caught are nil.
Ideally, it's legal to pay someone to write papers, essays, or complete the assignment for you. While some people may have ethical questions, having a ghostwriter complete their tasks has no legal problems.
The four main types of academic writing are descriptive, analytical, persuasive and critical. As a writing tutor, your first task in tackling structure problems will be to try to assess whether the writing student has an idea of what a good structure looks like.