S.E.
Getting the paperwork filed in most states is pretty easy.
My concern is that filing the paperwork is often only half of the battle. I did my own divorce many years ago and suffered for not having anyone go over the financials for me. I thought since neither of us had any real money and we owned no property that it was good enough to just walk away. I was wrong. During our separation my ex had run up all of our credit cards and purchased a car without my knowledge or consent. It turns out that even if you don't sign the paperwork you can be left holding the debt bag if he fails to pay for debt incurred while you are married. (How I repossessed and sold that car is another whole story.) There were also pension and insurance issues I had not known needed to be addressed.
I got the divorce part quite simply, the untangling of our finances took me another four years and cost me huge. Consider an atty. Just my own experience.