Yes. Only the Governor of a state can grant a pardon.
If you are asking if you can REQUEST a pardon on a Class B felony, yes, you probably can. Depending on the state that convicted you, write either the Attorney General's Office or the Governor's Office.
For a pardon - write the Governor's Office.
If you are asking about a Governor's pardon - you should write a letter of request and explanation to the governor setting forth the reason(s) you believe the offense should be considered for pardon.
A "pardon" can only be issued by the Governor of the state. You would have to write a letter/petition to the Governor requesting his intervention in your case.
For a full pardon from a State of New York offense, you must ask the Governor. If it is a federal charge you must write the President.
The office that handles such things is the Governor's office of your state. You would write a letter to them. The President also can do this, but you've a better chance at the state level. Keep in mind, that if it was a federal crime, it would then have to be pardoned by the President.
Request a state pardon application in writing to Clemency Investigator, New Jersey State Parole Board, P.O. Box 862, Trenton, New Jersey 08625. Completed applications must be signed and acknowledged by a notary public.
Write the Governors Office.
"Pardon" or "Je suis desolé"
You can always ask for a pardon. Your odds might not look at that great, but all you have to do to ask a pardon is to write a letter.
Please pardon me for a moment while I intervene in the scuffle.
It's called "Tennessee by Birth"