How is hataras nedarim (annullment of vows) done one behalf of one's wife?

Question

I've heard:

• Just have her in mind
• State it outright "this is for my wife too"
• Today I saw someone do the whole thing in the plural -- "any vow that we vowed .. we hereby regret ..."

Any input on this, please?

Answer 1

Anecdotally, today I heard someone do #2 on your list after inquiring about #3 and being told by the beis din of hedyotos* not to.

*in the technical sense - no offense to them