Korean Job Discussion Forums

[MA_TESOL]

My question? There are a lot of things that if you were certified in them they could have the potential of supplementing your income someday. Some of those things may be of little use, but some may be great to have. This could be in any field. Something you get learn and get certified for online. Any ideas or suggestions????

Example could be Robert's Rules of Order-there is a certification for that (no I would not want to do it) but ppl get paid for overseeing meetings, who are certified in this.

I ujust think there might be some treasures out there that some know about.