try not to play with any diplomatic representative office (visa section). They have authority to hold your documentation to verify from the legitimate authority.
the moment you submit BONDS as proof of investment or supporting fund, they will request to provide ownership proof of the same as in source of such funds or banking data of purchase.
Income Tax returns & Banking data shall provide solid standing as well reflective of such ownership.
also, every EU / US / UK / AUST embassy, consul general office in Pakistan is very well versed with 'hoodwinking' mind set of people living in Pakistan. Be cautious or you may end up blacklist for rest of life, specially if it is a Schengen Visa.
