How do you use OK and okay?

Related questions

1. When Should capital letters be used?
2. Where did the expression okay come from?
3. Why do we use OK?
4. What is full form OK?
5. Is Okay spelled OK or okay?
6. What does Okey Dokey Artichokey mean?
7. Is OK and yes the same thing?
8. How do you write OK in AP style?
9. Is it rude to write in capital letters?
10. Is OK an abbreviation of okay?

Tags

1. #forms
2. #capitalized
3. #there
4. #should
5. #other
6. #myself
7. #those
8. #experienced
9. #grammar
10. #acceptable
11. #which
12. #another
13. #problem
14. #spelling
15. #everyday
16. #rarely
17. #correct