QUOTE(shaadisankalp1 @ Jun 16 2014, 04:45 AM)
What are the guidelines need to be followed to write the SEO?
what you mean by saying "write the SEO"? LOL........do you mean write SEO articles? You can use these kinds of keywords "how to write articles google like", "how to write google friendly articles" etc.
And then you will find many useful articles that will teach you how to do that.