You can invite colleagues to work on the questionnaire by creating them a user account. Several users can work on the questionnaire at the same time.
To create a user account to a colleague: log onto your platform, then on the welcome page click on "Want to invite collaborator to participate to the assessment process?" underneath the "Enter survey" button. Here you will be redirected to a page where you can complete your colleagues user information and send them login instructions via email.
Alternatively, you can send an email to email@example.com with the following details:
COMPANY NAME: (As it appears in EcoVadis)