To sign up for paperless billing with Portland General Electric, customers typically need to log into their account on the company's website. Once logged in, there should be an option in the account settings or billing section that allows achieving paperless billing preferences. By selecting this option, customers can receive their bills electronically rather than via traditional postal mail, which can be more convenient and environmentally friendly. After registering for paperless billing, customers will usually receive notifications through email when their bills are ready to be viewed online. It is important for customers to ensure that their email address is accurate and up to date in their account settings to avoid any disruptions in receiving notifications. For those who may need more specific guidance or assistance, it could be useful to look for additional resources or contact information on the Portland General Electric website.