There is no limit to the number of envelopes you may send. There is a monthly send limit of $1,500 for accounts until they complete KYC. Once you have completed a KYC form, your monthly limit is increased based on your spending needs. If you would like your monthly spend limit increased, please contact support@trucentive.com
Be sure you have adequate funds in your account or project to cover both the instrument cost and the delivery fee before sending.
You can fill out the KYC form here: https://trucentive.com/know-your-customer/