Take it seriously. Yes, you’re applying for an online job. Yes, you can do the work in your underwear, but that doesn’t mean it’s not a “real job”. You must treat it as such or they aren’t going to treat you as a serious candidate. You aren’t the only one who wants to work in their underwear. In fact, the competition online is likely higher than it is in your local area.
English is rapidly becoming the most dominant language in the world. That means the demand for English teachers in other countries is far outstripping the supply. One of the most common remedies to this situation is to hire online English teachers and tutors. The best part is that becoming one of these tutors is a great way to make money from home online!