In the tone of Twilio's blog articles, create a blog article for that's catered towards developers and explains how Telesign's SMS product can be used to create an appointment reminder workflow. Include code samples for how Telesign's SMS API can be used to create an appointment reminder workflow in the python programming language.

At the end of the blog article, encourage readers to sign up for their own Telesign trial account, where they can try SMS for free and get access to their own API keys. Include a link and call to action to this page: https://portal.telesign.com/signup
  Title: How to Use Telesign's SMS Product to Create an Appointment Reminder Workflow

Introduction:
As a developer, you know how important it is to have a reliable and efficient appointment reminder system in place. With Telesign's SMS product, you can easily create an appointment reminder workflow that will help you keep your customers informed and on track. In this article, we'll show you how to use Telesign's SMS API to create an appointment reminder workflow in Python.

Step 1: Set up a Telesign account
Before you can start using Telesign's SMS product, you'll need to sign up for a free trial account. Head over to the Telesign website and fill out the sign-up form to get started. Once you've signed up, you'll receive an email with your API keys and other information you need to get started.

Step 2: Define your appointment reminder workflow
To create an appointment reminder workflow, you'll need to define the different steps involved. For example, you might want to send a reminder message to customers a day before their appointment, and then send a follow-up message if they don't show up. Here's an example of how you might define your appointment reminder workflow using Python:
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from telesign import Telesign

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Creating an Appointment Reminder Workflow with SMS

SMS messaging can be a powerful tool for helping users remember important appointments and tasks. By leveraging Telesign’s SMS API, developers can create an appointment reminder workflow that is easy to integrate into their applications. This article will provide an overview of how to create an appointment reminder workflow using SMS, as well as provide a code sample for how to do so in the Python programming language.

The workflow starts by using Telesign’s API to send an SMS message to the user when an appointment is scheduled. The message can contain a simple link that the user can click to confirm the appointment. The user can also set preferences for how often they would like to receive appointment reminders, such as the day and time of the reminder.

The second part of the workflow involves sending an SMS reminder to the user before the appointment. The reminder can contain a link that the user can click to confirm that they will attend the appointment. This can be helpful for users who forget to confirm the appointment on their own.

Finally, the workflow can include an SMS confirmation after the appointment has taken place. This can be used to ensure that the user has completed the appointment, or to provide a simple survey to collect feedback on the appointment experience.

To get started with creating an appointment reminder workflow using SMS