General questions about proper presentation


I hope everyone is well.  I have some basic questions I will number for accuracy.


1. I currently have 3 years teaching experience.  I have a state ESL certification.  Do I need a TEFL certification in addition?  It seems redundant.

2. I have extensive time traveling overseas.  Should I include this in my resume?

3. Should I include the fact I have a current passport in my resume?


Thanks in advance for any help you may give...