This article provides a detailed, step-by-step tutorial on how to create a Google account using an existing email address, rather than a new Gmail address. It guides users through the process of navigating to the Google account creation page, selecting the option to use their current email, and then entering and verifying that email address. The tutorial also covers setting a password, optionally adding a phone number for security, completing personal information, and finally agreeing to Google's terms of service. The primary benefit highlighted is the ability to consolidate digital identity and use a preferred email for accessing various Google services.