How to i get good backlinks with new off-page technic or any other technics?

These are the good back-links with new off-page technique :-

1. Social Networking Sites
2. Blog Commenting
3. Forum Posting
4. Social Bookmarking
5. Search Engines Submission
6. Article Submission
7. Guest Posting
8. Video Submission
9. Photo Sharing
10 Press Release submission