“A word to you young sisters: while you do not have the same priesthood responsibility as do the young men to serve as full-time missionaries, you also make a valuable contribution as missionaries, and we welcome your service."
president Monson
From the new bishops handbook:
"Bishops may initiate discussions about missionary service with these sisters but should not pressure them to serve. Bishops should not recommend sisters for missionary service if it will interfere with imminent marriage prospects."
I am a bishop in Denmark, and if a young sister came to me, I would tell her what the handbook says, and also tell her that the choice is hers and I will support what she after prayer and meditation fells is right for her.