Check all that apply vs. Check all that applies

I’m working on a website and I have a few check boxes with different options.

Should it read

“I would consider myself (Check all that apply)”

Business Traveler

Leisure Traveler

Meeting Planner

Corporate Travel Planner

Travel Agent

OR

“I would consider myself (Check all that applies)”

Business Traveler

Leisure Traveler

Meeting Planner

Corporate Travel Planner

Travel Agent

thanks for your help!

“All” is plural, so it should read, “Check all that apply.”