How many document we send in mail

I'm happy to help! However, I need a bit more information from you. Could you please clarify what you mean by "document" and what kind of documents you are referring to? Are you asking about the number of documents sent via postal mail, or perhaps the number of digital documents sent via email or other electronic means?

Additionally, could you provide more context or specify the type of documents you are sending, such as:

• Business documents (e.g. invoices, contracts, reports)
• Personal documents (e.g. letters, photos, certificates)
• Official documents (e.g. government forms, identification documents)
• Educational documents (e.g. assignments, research papers, certificates)

Once I have a better understanding of what you are asking, I'll do my best to provide a helpful response!