1. AFAIK = As far as I know 2. FYI = For your information 3. TBD = To be determined 4. RSVP = Répondez s'il vous plaît 5. DIY = Do it yourself 6. FAQ = Frequently asked questions 7. ETA = Estimated time of arrival 8. RSVP = Répondez s'il vous plaît 9. ETA = Estimated time of arrival 10. VIP = Very important person 11. ASAP = As soon as possible 12. CEO = Chief Executive Officer 14. FAQ = Frequently asked questions