The Ministry of External Affairs have a very good website for everything Indian-passport related. Buried in the FAQ is a link to a handy instruction booklet that serves as a ready reckoner while filling up the passport form(s), list of documents under various circumstances, etc. Here is the link to the booklet, as on Aug 5 2013. Hope this helps someone. Do let me know if the link doesn’t work or if the PDF has been updated (the one I have was created on Wednesday 10 April 2013 11:00:49 AM IST).