Set up a password manager. This will protect your passwords, enable you to access all of your sites and portals with a master password, and allow you to give GUEST ACCESS to your Virtual Assistant - and rescind it easily whenever you like. You will never have to reset all of your passwords again because of Last Pass!
LastPass is a freemium password manager that stores encrypted passwords online. It enables you to autofill login details for websites you have registered in your password vault. You can share these encrypted access points with your virtual assistant.