To log in to Shopee, you need to download the Shopee app and create an account. Here are the steps you can follow:

Download the Shopee app in the app store.

Open the app and click the "Register" button.

Follow the prompts to complete the registration process. You will need to provide your mobile number, email address and create a password.

After entering your information, click the "Register" button.

Verify your account. You must enter your mobile number to receive a verification code from Shopee. After entering the verification code, click the "Verify" button.

Next, you need to set up a username and personalized profile. Once completed, you can log in and start using Shopee.

If you encounter any problems, you can try to seek help through the Shopee official website or customer support website.