As a south indian and following the practices of shiva worship since childhood, I would like to quote some more information about the method of bhasma application. Only after taking bath, we should apply bhasma. Bhasma should be applied as three horizontal lines to 5 or 8 or 16 or 32 body parts. In morning it should be applied as paste with water and in the evening it should be applied as powder.
Thanks,
Regards
harisg