Looking for logging into the Google Docs Username site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Google Docs Username site. After that you can login as usual with your login credentials.
https://accounts.google.com/
https://accounts.google.com/ServiceLogin?hl=de
https://learning.linkedin.com/blog/tech-tips/share-a-google-doc-with-a-non-google-user
https://webapps.stackexchange.com/questions/53548/require-user-to-sign-in-order-to-edit-a-document-on-google-drive
https://www.youtube.com/watch?v=_AMjf7qwB0E
https://myaccount.google.com/
https://www.digitaldesignsolutions.co/share-google-doc-non-google-user/
https://stackoverflow.com/questions/4495900/let-person-login-to-google-docs-automatically?rq=1
http://clubs.undgroup.org/s/1210/images/gid571/editor_documents/PDF/sharing_files_and_folders_in_google_drive.pdf
https://zapier.com/blog/google-docs-tips/
https://docs.moodle.org/en/Google_Apps_Integration
https://stackoverflow.com/questions/17008507/specify-a-user-display-name-when-opening-a-google-drive-document-anonymously
https://www.g2crowd.com/survey_responses/google-docs-review-1264355