Name some of the working techniques for Off Page SEO ?

Some working techniques for Off-Page SEO are:

Guest Posting.
Article Submission.
Blog Posting.
Press Release.
Social Bookmarking.
Forum.
Microblogging.
Etc.

Off-Page Search Engine Optimisation
Social Networking Sites. Social Networking is bigger than ever these days! ...
Blogging. Blogging is one of the best ways to promote your website online! ...
Blog Marketing. ...
Forum Marketing. ...
Search Engine Submission. ...
Directory Submission. ...
Social Bookmarking. ...
Link Baiting.

Forum Posting
Article Sharing
Document Sharing
Blog Commenting
Guest Posting
Social Bookmarking

Some of the best off page SEO techniques are:

Guest posting
Article submission
Press release submission
Social bookmarks
Classified ads
Infographics submission