Questions to consider when nominating someone as elder:
In his personal life:
Is he self-controlled?
Is he wise?
Is he peaceable?
Is he gentle?
Is he a sacrificial giver?
Is he humble?
Is he patient?
Is he honest?
Is he disciplined?
In his family life:
Is he the elder in his home?
If single, is he self-controlled?
If married, is he completely committed to his wife?
If children, do they honor him?
In his social/business life:
Is he kind?
Is he hospitable?
Is he a friend of strangers?
Does he show favoritism?
Does he have a blameless reputation?
In his spiritual life:
Is he making disciples (of all nations)?
Does he love the Word?
Is he a man of prayer?
Is he holy?
Is he gracious?