Hi, guys. At me a problem. Now at me an order of 20 domains. PR 0, n/a. It is necessary for me to increase PR to 4,5. I know, that submit comment to high pr blogs with dofollow - the good link building method. What ways you can recommend to me still ? Thanks p/s. Ok, My ophion. If i submit 25 comments to blog posts with PR 4, i must get PR 5. I'm right ?
You will need a lot of quality links in order to increase 20 domains to PR4-5. Comments, directories, article directories, sponsored reviews, dofollow social bookmarking sites, buying links...
20 domains with no PR? You must concentrate on 1-2. Its is meaningless to have that many. Your wont be able to do enough work on any of these. Blog posts, forum signature, directory submission etc. are the normal free way of doing it. But to be frank, there is a limit you can reach with these, unless you spend hours and hours every day. You may have to do selective link buying, have to get some free links from your friends etc. Another way is to write great content and get natural links. In any case concentrate on very few sites rather than wasting your time with so many.
Quality AND quantity Just don't spam too much (automated submissions, etc.) otherwise Google will penalize your sites. For that much domains you will have to buy links from link brokers and you better have a team, otherwise 24 hours/day simply won't be enough.