There are several ways to earn money from YouTube, including:

1. Advertising revenue: You can earn money by displaying ads on your videos. This revenue is generated based on the number of views, clicks, and impressions your videos receive.

2. Sponsored content: You can earn money by creating sponsored content for brands. This can include product reviews, sponsored videos, or sponsored posts.

3. Affiliate marketing: You can earn money by promoting products or services and earning a commission on any sales made through your unique affiliate link.

4. YouTube Premium revenue: You can earn money by creating content that is exclusive to YouTube Premium subscribers.

5. YouTube Channel Memberships: You can earn money by allowing viewers to purchase memberships to your channel, which can include perks such as exclusive content, badges, and more.

6. YouTube Merchandise: You can sell merchandise on YouTube, such as shirts, hats, and other items with your branding.

It's important to note that in order to monetize your videos on YouTube, you must meet the platform's monetization guidelines and have at least 1,000 subscribers and 4,000 hours of watch time on your channel.