Chelsea C wrote:
My sister and I co-own a design business and work on projects together. What is the best way for creating an account for both of us?
There is no way. You need to have individual accounts for each.
An agency is a business that sells the services of multiple freelancers on Upwork. We've created a guide to agencies to help you decide if an agency is right for you. You can also check out this help article to learn more about agencies. Please follow up instructions in this help article for more information on how to create an agency account.