How can a woman engage in da’wah outside the home?
Question

                Can a woman do da’wah outside her home, and how?
Praise be to Allah.A woman can do da’wah inside her home, with her
      husband and mahrams, men and women alike. She can also do da’wah outside
      the home, to other women, so long as this does not involve travelling
      without her husband or mahram, and there is no fear of fitnah
      (temptation), and this is done with the husband’s permission if she is
      married and there is a need for that, and this does not lead to her
      neglecting her primary duties, which are towards her own family.