A: Hi Andrés:

The AppSumo deal for Certyfirma includes the following:

1. "1 document per signature": Although Certyfirma support multi-document signing, this Appsumo deal only includes one document per signing (i.e., you can upload one PDF at a time for signature, which will then be signed by the parties involved).

2. "5 document signatures (shipments) per month": This refers to the total number of document signatures that you can do per month. For this deal, each document signature includes both your signature (as the sender) and any external signer's signature.

If you require additional flexibility or higher limits, Certyfirma offers other plans on its official website. Feel free to reach out to info@certyfirma.com for details or to explore options tailored to your needs.

You can find more about the deal here: https://certyfirma.com/planes/

Cheers!