# How-to

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Send a WhatsApp campaign</strong></td><td>Learn how to send a marketing campaign on WhatsApp.</td><td></td><td><a href="../whatsapp-campaigns/how-to/send-a-whatsapp-campaign">send-a-whatsapp-campaign</a></td></tr><tr><td><strong>Send an email campaign</strong></td><td>Learn how to send a marketing campaign on email.</td><td></td><td><a href="../email-campaigns/how-to/send-an-email-campaign">send-an-email-campaign</a></td></tr><tr><td><strong>Send an SMS campaign</strong></td><td>Learn how to send a marketing campaign on SMS.</td><td></td><td><a href="../sms-campaigns/how-to/send-an-sms-campaign">send-an-sms-campaign</a></td></tr><tr><td><strong>Schedule a campaign</strong></td><td>Learn how to schedule a campaign to send at a future time and date.</td><td></td><td><a href="how-to/schedule-a-campaign">schedule-a-campaign</a></td></tr><tr><td><strong>Run an A/B test</strong></td><td>Learn how to test variations of your campaign to see which performs best.</td><td></td><td><a href="how-to/run-an-a-b-test">run-an-a-b-test</a></td></tr></tbody></table>