Is it a RSVP or an RSVP?

Related questions

1. What is mild pulmonary hypertension?
2. What should an RSVP card say?
3. How do you respond to an attending RSVP?
4. Which blood pressure number is most important?
5. How is pulmonary hypertension diagnosed?
6. Why do you number RSVP cards?
7. How do you confirm an RSVP invitation?
8. What is RSVP in medical terms?
9. What's a shortened word called?
10. Should RSVP have dots?

Tags

1. #letter
2. #front
3. #vowel
4. #beginning
5. #choosing
6. #indefinite
7. #begins
8. #saying
9. #instead
10. #sound
11. #alphabet
12. #article
13. #similar
14. #which
15. #before
16. #consonant