To see your overall progress, you can navigate to any section of the assessment from the menu:
Select the B Impact Assessment tab on the menu on the left side of your screen.
Once you select B Impact Assessment, a the different sections will show below. Click on the section you're looking to work on, as depicted below.
To find your question, click on the specific subsection (e.g., Mission and Engagement under Governance) to view the questions there. You can also use the Question Filter which allows you pick and choose by impact area as well.
To change or update an answer, click the title bar of the question which will pop open for you to edit. For skipped questions, the title bar will remain darker than the others. For example, in the screenshot below, you can see that "Board Review of Social/Environmental Performance" is darker, meaning it was left unanswered. By clicking on this dark gray bar, the question will pop open and you can answer.