You can invite new members to a project by sharing a public link. You can find and activate this public link in the ‘invite member section’ in the sidebar of your project screen. This way you don’t need to enter the email address associated with the account and new members can enter the project on their own. Anyone clicking this link is instantly added as a project member as soon as they sign up or log in to Sketchdrive. You can deactivate the link again to terminate public access to this project.