The document outlines the steps to launch an EC2 instance and attach an EBS volume using AWS CLI: 1. Create a key pair and security group using AWS CLI commands. 2. Launch an EC2 instance using the created key pair and security group, along with specifying an AMI, instance type, and subnet. 3. Create a 1GB EBS volume in the same availability zone and attach it to the newly launched instance, specifying the volume ID and instance ID.