Writing is the commonest job taken by most college graduates. However, it is not as easy as it may seem. In normal cases, it requires constant practice, hard work and a lot of dedication to growing. In as much as it pays well and offers lots of freedom and flexibility to the writer, it also has its ups and downs. Most paper writing companies require writers to present papers in the correct and highly proficient English. The articles that are accepted by writing firms must be flawless with no grammatical, spelling or punctuation errors. Some online essay writing service have so many writing opportunities for aspiring writers. However, they are very strict on quality and as such, to be on the safer side, ensure you have a grammar checking tool installed on your computer or phone.