Your best bet is have someone help you write her a letter or contact her in some way, and to try to come to an agreement on the terms of a divorce. It seems like you don't want anything, so it should be easy. Then you can her can go and file for an fast path divorce saying you both agree on all the terms. The local court has all the paperwork and instructions for free. And has free lawyers to help with it too.
You can tell her, if she refuses and don't want to agree to terms and file an easy uncomplicated divorce together, a then you will file the divorce yourself, and she will be subponea to court and and made to give a discovery/disposition and subponea to divorce court. It will get messy, nasty, and very expensive and long drawn out for her (and you).
Its in both of your best interests to come to a mutual agreeable set separation agreement that you can present to the judge and ask for a divorce. If you can do this, you don't need a lawyer or in many cases, or only 1 lawyer or a mediator to help guide you to file the joint paperwork. Go to the court house and ask for the paperwork. Else things are going to get expensive, nasty, and drawn out for the both of you. I'm sure she wants to get rid of you the easies, fastest, and cheapest way. To file for divorce together with agreed terms is the easiest. Though it can depend on what State you are in