The registration method is very simple. Just go to Amazon's official website, you can see PrimeDay's advertisements, and follow the prompts to sign up. Since PrimeDay is the world's largest online shopping event hosted by Amazon, it aims to promote the products of Amazon and its partner brands and attract customers to consume. Therefore, the registration method is extremely simple and convenient to facilitate more people to participate. When registering, users need to have an Amazon account. If you don't have an account, you can register by verifying your mobile phone number or email address. At the same time, users who participate in PrimeDay can enjoy a series of discounts and activities, such as substantial discounts and cash back, etc., which can not only save money for themselves, but also better understand and experience Amazon's services and products. It is a shopping experience that is worth trying.