| Prefix | Description |
| 1Lt. | First Lieutenant: Army |
| 1stLt. | First Lieutenant: Air Force, Marine Corps |
| 2Lt. | Second Lieutenant: Army |
| 2ndLt. | Second Lieutenant: Air Force, Marine Corps |
| Amb. | Ambassador |
| Amb. & Mrs. | Ambassador and |
| BG | Brigadier General: Army |
| BGen. | Brigadier General: Air Force |
| BrigGen. | Brigadier General: Marine Corps |
| Brother | Brotherhood, Catholic |
| CAPT | Captain: Navy, Coast Guard |
| CDR | Commander: Navy, Coast Guard |
| COL | Colonel: Army |
| CPT | Captain: Army |
| Capt. | Captain: Air Force, Marine Corps |
| Capt. & Mrs. | Captain and Mrs.: USAF, USMC |
| Col. | Colonel: Air Force, Marine Corps |
| Col. & Mrs. | Colonel & Mrs.: USAF, USMC |
| Dean | Dean: College or University |
| Dr. | Anyone with doctorate |
| Dr. & Mrs. | Doctor & Mrs. |
| Drs. | Doctors |
| ENS | Ensign: Navy, Coast Guard |
| Est. of | Estate of |
| GEN | General: Army |
| Gen. | General: Air Force, Marine Corps |
| Gen. & Mrs. | General and Mrs. |
| Gov. | Governor |
| Hon. | Judge |
| Hon. & Mrs. | Judge and Mrs. |
| Justice | Supreme Court, Associate Justice |
| LCDR | Lieutenant Commander: Navy, Coast Guard |
| LCDR & Mrs. | Lieutenant Commander & Mrs.: USN, USCG |
| LCpl | Lance Corporal: Marines |
| LT | Lieutenant: Army |
| LTC | Lieutenant Colonel: Army |
| LTG | Lieutenant General: Army |
| LTJG | Lieutenant Junior Grade: Navy, Coast Guard |
| Lt. | Lieutenant: Air Force, Marine Corps |
| LtCol. | Lieutenant Colonel: Air Force, Marine Corps |
| LtGen. | Lieutenant General: Air Force, Marines |
| MAJ | Major: Army |
| MG | Major General: Army |
| MSG | Master Sergeant: Army |
| MSgt. | Master Sergeant: Air Force, Marine Corps |
| Maj. | Major: Air Force, Marine Corps |
| MajGen. | Major General: Air Force, Marine Corps |
| Mayor | Mayor |
| Mdme. | Madame: foreign female |
| Miss | Female, unmarried |
| Mr. | Male |
| Mr. & Dr. | Mister and Doctor |
| Mr. & Mrs. | Married: male and female |
| Mrs. | Female, married or widowed |
| Ms. | Female |
| Msgr. | Monsignor |
| Prince | Prince |
| Prof. | Professor: College or University |
| Prof. & Mrs. | Professor and female |
| RADM | Rear Admiral: Navy |
| RT. REV. | Right Reverend |
| Rabbi | Rabbi |
| Rev. | Clergy: Protestant |
| Rev. & Mrs. | Married clergy: Protestant |
| Rev. Dr . | Clergy with Doctorate: Protestant |
| Rev. Dr. & Mrs. | Married clergy with doctorate: Protestant |
| Rev. Father | Priest |
| Senator | Senator |
| Sir | Sir |
| Sister | Member of Sisterhood |