Possible Clues:

• I had to enter competition, it's clear
• Plain setter's got up to make an impression
• Obvious you'll need papers in the course of meeting
• Clear identification entering competition
• Plain girl set up to enter item in sports programme
• Nutmeg's got over depression, that's clear
• In plain sight
• Undoubted competition among papers? Quite the opposite
• Plain endive treated at temperature
• Easy to see, papers during meeting