To use Gmail, follow these steps:

1. Open your web browser (e.g., Google Chrome, Firefox) and go to www.gmail.com.
2. On the Gmail sign-in page, click on “Create account” if you don’t already have a Gmail account. Fill in the required information, such as your first and last name, desired email address, password, phone number, and birthdate. Follow the prompts and agree to the terms of service.
3. If you already have a Gmail account, enter your email address and password in the provided fields, then click “Next” or press Enter.
4. Once you’re signed in, you’ll be taken to your Gmail inbox, where you can see your received emails, compose new emails, and manage your email settings.
5. To compose a new email, click on the “Compose” button or the “+ Compose” button. A new window will open, allowing you to enter the recipient’s email address, subject, and the body of your email. You can also attach files, format your text, and add images or links.
6. To send an email, click on the “Send” button.
7. To read and manage your emails, use the various options provided in the Gmail interface. You can open emails, reply, forward, archive, delete, or mark them as spam. Gmail also offers labels, filters, and other organizational tools to help you manage your emails effectively.

Remember to log out of your Gmail account when you’re finished to ensure the privacy and security of your account.