Getting the Contextual backlink towards is not easy for someone; you can get the Contextual backlink by submitting the article and blog. So there are many directory site are available that allow you to post your article and blog. Article submission is the link building part of the seo, it is good ways to get the good result in Google. This article submission can help in increase the domain authority and popularity. First write the unique article to submit on your article site. Many webmasters of article site sometime reject the article submission due to quality of content.
Advantages of Article Submission :-
Most of site auto approved
Most sites are High quality
Most sites have good Traffic
Disadvantaged of Article Submission:-
Article submission is time consuming process
Possibility of spamming on article sites