Article submission is one of the methods in off page optimization.
Process or Level:
In article submission we can submit lot of articles related to the specific line of business i.e the clients line of business.
Article submission increases the number of web pages in the site and it also increases the content in the website. This is an optimization friendly feature
We would like to have enormous amount of content in the website, and this can be achieved through article submission
We can keep on submitting these articles as and when it is required, in order to make the site content rich.