Records (1932) of the Illinois Chapter (Alpha Alpha) of Alpha Phi Omega include minutes; reports (1985-87); correspondence (1932-73); an Alpha Alpha Chapter history notebook (1932-70); pledge manuals and rules; pledge class histories (1966-81); membership rosters; awards and certificates (1962-91); programs, booklets, and flyers (1948-68); photographs; scrapbooks (1933-97); and plaques (1951-91) concerning the fraternity's many service projects and programs, social events, national fraternity activities, membership and pledging, and anniversaries. A substantial portion of service project records include correspondence, photographs, and publicity materical concerning Christmas parties for area children's homes and an annual Ugly Man On Campus (UMOC) fund raiser.

Born digital records from Alpha Phi Omega Records contains photographs and videos from Alpha Phi Omega events including banquets, conferences, service activities, national conventions, and retreats.