Dear All,
As many said, seal of the co. on the letter head is NOT mandatory. But some insist and some believe any document with a seal on it more authentic and believeable. Of course the cost of a rubber stamp/seal is only 50 Rs. but it gives all the authenticity needed even for a document involving 1000s of crores. For eg. most state & central govt. correspondences are not on a pre-printed letter heads but on a very cheap ordinary paper but with a seal affixed to it (most offices even uses scrap paper/one sided which others throw into the dustbin). Almost all govt.officers are prohibited for printing their own visiting cards and they carry no letter heads but only a rubber stamp.
Judgments by courts are not passed on not on a letter head but with a rubber stamp on it.
But under Companies Act, certain documents require mandatory common seal.
However for the present case, no worry. apptt.letter on a printed letter head would suffice.
kumar.s.
bg