I was recently studying Sandhyavandana, and I am confused how to do Abhivadan for non-bramhins. Since in abhivadan a person has to say his gotra with pravaras and Kshatriyas/Vaishyas don't have pravaras.
So my question is how should we perform Abhivadana for Non-bramhins, is it sutra/shakha dependent?
Note that I know last names of all varnas viz Sharma, Verma, Gupta, I need elaborate details, like what should be recited in place of the pravaras or to omit the pravara part.