What is the best method to redirect from old to my new domain to ensure the PR in the old domain is maintain. Help me pls.
Make sure at least one more person confirms this for you. I would think a page by page permanent (301) redirect would give you the best possible chance of keeping the rank you have. Now just to make sure that you really asked what I answered, you currentlty use mydomain and you now want to use newdomain? Why do you want to change name means very little for serps?