Aa how much per mail

I'm happy to help! However, I need a bit more information from you. Could you please clarify what you mean by "aa how much per mail"? Are you asking about the cost of sending a letter or package via a specific postal service, or is there something else I'm missing?

If you're asking about the cost of sending a letter or package, it would be helpful to know the following:

1. What type of mail are you sending (e.g. letter, package, parcel)?
2. What is the weight and dimensions of the item you're sending?
3. What is the destination of the mail (e.g. within the same country, internationally)?
4. Are you using a specific postal service or carrier (e.g. USPS, FedEx, UPS)?

Once I have this information, I can try to provide you with a more accurate estimate of the cost.