If DD1 is a recruit, then rigorous training ala Wildman800.

If DD1 is a beloved volunteer, then find out what she wants and negotiate a short course of study in whatever strikes her fancy. See how it goes, consult with the vounteer, and negotiate a new short course of study. Repeat.

Find a great martial arts instructor who isn't you and support a long term comittment eventually with weapons training options, including archery.