Backlinks for website

We need 50 back links to our website. These links must be located on sites with a HIGH domain authority. The links have to be permanent and located on all different domains. You CANNOT use bots. - The back links must be on a root domain. - Link pages and our text links must be visible, readable, indexable and do-follow. I will need a list of the pages where the links are placed, and the domain authority. (I will be checking this) No black hat or other unethical SEO techniques are allowed. (No link farms, no links from new landing pages, ping sites, etc.) The company offers printing services, and we would like the SEO keyword focus to be "Prescott Printing"