Add punctuation: Opportunity even participate there is a REFIT workshop for young people
A: Opportunity, even participate, there is a REFIT workshop for young people.

Add punctuation: UPO files are Uncommon Files primarily associated with dBASE Compiled Update File
A: UPO files are Uncommon Files primarily associated with dBASE Compiled Update File.

Add punctuation: United States of America Scottsdale
A:
United States of America, Scottsdale