I will do a pdf or doc or ppt submission to 40 sharing sites

This is a manual service -

PDF Submission is a source of backlinks. It can helps your website in first page google rankings. Right now, are you looking for a PDF submission Expert for your website or product to promote online?
I will provide you HIGH DA @ PA PDF sharing sites like as->>>>>Scribd,Calameo,Slideshare,4shared,Zoho,lulu >>>>>

Why you need PDF submission service-

• Improve your website search engine rankings
• You get more traffic to your website

• Using WHITE HAT SEO Technique

• I will provide you index-able Backlinks.

• Safe with Panda @ penguin

• Increase your traffic and site authority

• Your document will stick and not get deleted