It would be the first choice..
Una pizarra
I hope this helps!
Answer:
1. Descansa
2. Relájense
3. Tómela
4. Descríbalos
5. Mejorémosla.
6. Consúltale
7. Coman bien
8. Váyase.
Explanation:
The imperative mode is used to give orders, requests or wishes. The imperative has its own forms only in the second person of the plural and the singular (tú, ustedes) in the rest of the people we use the subjunctive mode.