i divorced and re-married and my current husband is in Ghana and i am filing for him and need my ex husands alien registration number but he isnt giv

I am not aware of any immigration form that requests your ex-husband's alien registration number. The I-130 petition does request information on other people that you filed for, but not the "A" number. If the information is not available by your ex-husband, you should so inform the inquirer.Due to the limitations of the Lawyers.com Forums, Alan Lee, Esq.'s (the "Firm") participation in responding to questions posted herein does not constitute legal advice, nor legal representation of the person or entity posting a question. No Attorney/Client relationship is or shall be construed to be created hereby. The information provided herein by the Firm is general, and requires that the poster obtain specific legal advice from an attorney. The poster shall not rely upon the information provided herein as legal advice nor as the basis for making any decisions of legal consequence.