i need invitation latter for apply Moldova visa....

Regarding obtaining a Moldova visa online, it can be obtained through the following link:
e-visa
With the need to attach the following documents:

-Book a round trip ticket to Moldova.
 -Book a hotel for the entire stay period.
- Provide travel insurance.
 -Provide a proof of the amount of money that is necessary for personal use.
 -Having a passport valid for at least 3 months.
 ***But we recommend that you review the  embassy and know the details, as they change from time to time.