The SMS campaign sends a text message to an audience, all at once. Handy for an announcement, a promotion or a reminder.

## Before you start

You must have an **SMS inbox** connected (Twilio or Bandwidth).

## Create the campaign

1. Go to **Campaigns → SMS → New campaign**.
2. **Title**: an internal name.
3. **Message**: the SMS text.
4. **Inbox**: your SMS inbox.
5. **Audience**: the contacts to reach.
6. **Schedule**: the send date and time (default: now).
7. Create the campaign.

> **Good to know:** like the WhatsApp campaign, the SMS campaign is **one-off** (a single send). Keep your messages short and include a way to reply to you.