Log in to your Facebook Ads Manager account.
Click on the "Create" button to start a new campaign.
Choose your campaign objective. Facebook offers a variety of objectives to choose from, such as traffic, conversions, and engagement. Select the objective that aligns with your advertising goals.
Define your target audience. You can target specific demographics, interests, behaviors, and locations. Make sure to select an audience that is relevant to your campaign objective.
Set your budget and schedule. You can choose a daily or lifetime budget, and schedule your campaign to run continuously or for a specific duration.
Create your ad. You can choose from a variety of ad formats, such as image, video, carousel, and slideshow. Make sure your ad creative is visually appealing and aligned with your campaign objective.
Choose where you want your ad to appear. You can choose to run your ad on Facebook, Instagram, Audience Network, or Messenger.
Review and launch your campaign. Double-check that all your settings are correct, and then click the "Launch" button to start running your ad.