How will you increase the Pagerank of a page?

How will you increase the Pagerank of a page?

We have to regular post quality content as well as build authority backlinks.

Nobody increases pagerank manually

A simple way to improve the PageRank of the site is to submit the site or the blog to an appropriate class of high-ranking web directory. If you submit your site to more directories you will get more backlinks, which will increase your sites chance of ranking high in the Google.

You can increase the pagerank of a page to follow on these steps
a) Publish Relevant Content.
b) Update Your Content regularly
c) Metadata
d) Have a link-worthy site
e) Use alt tags