Please advice on how to correctly abbreviate name.
Which are grammatically correct? (if there are more correct forms please kindly add them as well)
NOTE, If there is no correct way, please point out the acceptable/common form.
Case 1
First Name and Last Name
Mr. John Smith
- Mr. John S
- Mr. John S.
- Mr. J Smith
- Mr. J. Smith
- Mr. JS
- Mr. J.S
- Mr. J. S
- Mr. J.S.
- Mr. J. S.
Case 2
First Name, Middle Name and Last Name
Mr. John Lamar Smith
- Mr. John L. Smith
- Mr. John L. S.
- Mr. John Lamar S.
- Mr. J. L. Smith
- Mr. J. Lamar Smith
- Mr. J. L. S.
- Mr. J.L.S.
- Mr. JLS
Thank You