SEO(search engine optimisation) means making a website search engine friendly to increase the visibility in organic search. They are two types on page and off page.

On page Optimization

Unique content
Meta Title
Meta Description
ALT Tags with Images
H1 Tags

Off Page Activity

Article Submission
Bookmarking Submission
Directory Submission
Business Listing
You tube Submission
Classified Submission
blog networking

SEO is Stand for Search Engine Optimization. So many benefits of SEO services. it's very cheap way to promote business and drive good traffic from organic search engine results listing.

SEO stands for “search engine optimization.” It is the process of getting traffic from the “free,” “organic,” “editorial” or “natural” search results on search engines.