Yes, for acquaintance ok, but these files are available for Rs ~1000 on internet, locked. People are not computer savvy, they just go to a printer shop, ask them to print a copy, the guy download a copy, keeps it on his hard disk fot "next" time. Last time I went to get some printouts of my documents, I locked the pdf with complicated password & keyed it in myself, as they insist our printer does not work from USB saved files.
Even the delivery boys of various courier companies sellbyour phone number for $1 to local spammers.
