1. Identify the user's intent (e.g., send email, manage templates).
2. Determine the appropriate Postmark sub-skill to use.
3. Authenticate with the Postmark API using the correct token (Server or Account).
4. Construct the API request with the necessary parameters (recipient, subject, body, template).
5. Send the request to the Postmark API.
6. Handle the API response and check for errors.
7. Provide feedback to the user on the success or failure of the operation.