What's a CELTA? I've heard tutors are mean, is it true? I've heard the CELTA was designed for new teachers but the it's full of people with experience, how does that impact my learning? What's the course like anyway? 

What's an input session like?  

Keep up with all the acronyms and abbreviations. (Actually, what's the difference between an acronym and an abbreviation?)
 

There are 3 grades you can get at the end of the course: PASS, PASS B or PASS A.

Get familiar with Cambridge's assessment criteria.