This video provides a complete demonstration of how to create a Google Ads Manager account from scratch and achieve unified management of multiple advertiser accounts. The tutorial begins by accessing the official Google Ads Manager page, detailing crucial steps like filling in account information, configuring time zones and currencies, and selecting account types. It then focuses on how to send link requests using the account ID, how clients receive and approve requests, and how to quickly switch between different client accounts within the Manager account. The entire process takes about 5 minutes and is particularly suitable for agencies, freelancers, or marketing teams that need to manage Google Ads for multiple clients. The video also includes explanations of subsequent necessary steps such as advertiser verification and billing setup, emphasizing that a Manager account allows you to efficiently manage all clients' ad campaigns, data monitoring, and optimization through a single login portal, significantly boosting multi-account operational efficiency.