There is paperwork involved; in fact you have to file a divorce case like any other, except that the grounds is the conversion of a separation agreement. The attorney who handled the agreement should be able to assist you, as could any other divorce lawyer in that area.
I'm not clear on where you are living now. Most states have a residency requirement of at least 6 months, so I would need to know where you live and how long you've lived there before proceeding.
THESE COMMENTS ARE NOT LEGAL ADVICE. They are provided for informational purposes only. Actual legal advice can only be provided after consultation by an attorney licensed in your jurisdiction. Answering this question does not create an attorney-client relationship or otherwise require further consultation.
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