Is Using "🙏" Sign Permissble
I think Hindus do it. So it will not be good for Muslim to adopt it unless one is living in Hindu dominated areas and he has to contact them for business and other purposes. But if he avoids and raise one hand like salam will be better. Because according to a hadees or riwayat, one should not adopt non Muslims attire. Since this method of getting is related to Hindu religion and not to the area irrespective of religion, it will be advisable to avoid it as far as possible