How can I fix my boyfriends papers I am a U.S citizen and he’s here in the U.S illegally

A US citizen spouse can sponsor her foreign national spouse for a green card provided that the foreign national entered the country with permission. If the foreign national spouse entered the country without a visa, it is much more complicated to obtain lawful permanent residency. You should consult with counsel in a private phone call to discuss your case in any state for possible representation.