ontesol.com/tefl-certificate/ A TEFL certificate from OnTESOL is your ticket to obtaining paid to travel the world. If you really wish to see the hidden gems in any nation you have to know where the locals go. These secret locations never make it to the tourist pamphlets. An accredited TEFL certification is the initial step to obtaining a good task in the nation of your choice. Depending on how much money you want to make, you can take the 120 hours TEFL certificate or get full TEFL certification with the 250 hour TEFL course. You can do all courses online.