If you seek the services of a custom writing company, you get: Thesis help and Research help; Proofreading and editing help; Help with writing a particular portion of your paper; Write the entire paper; Proper formatting, citations, and references.
Most probably, you know friends who have used pre-written essays. These are in a better position to advise you on the best services available. Ask them their experience with some of the services you think of contacting. Get views from different friends to determine the most appropriate service for you.
In college, a student gets to write too many types of essays. The type of essay writing service you hire must be able to write in good time. If you need an argumentative essay and all they can manage is an expository essay, then they are not the best source of help.
To write a good academic paper, one must have good writing skills. Many students do not have time to write such a custom essay since they are busy working to pay for their expensive education.
You might think that custom writing started with the internet, but did it? If you go down history, custom writing started back in ancient times before the invention of the written word.