The clues below can be answered with letters.

1. Hugs and kisses
2. Manners and behavior
3. Fatigue remedy
4. New products on a Monopoly railroad
5. Interview near an inn
6. Soul music played in a financial institution

Answers:

1. x's & o's
2. P's & Q's
3. R&R
4. R&D on the B&O
5. Q&A by the B&B
6. R&B at the S&L