After you play the entire exercise prompt (without skipping ahead), you can record your response with a screen capture application.
Launch Screen Capture Application
To record a screen capture response, click the Launch Screen Recorder button.
Record Screen Capture
To manage recording settings, click the Settings icon . You can also choose the type of recording , screen size , and narration volume .
To start the screen capture, click the Rec button 
Finish Screen Capture
To preview the screen capture, click the Play button . To delete the screen capture and start over, click the Delete button . To upload the screen capture, click the Done button .
Save Screen Capture
Click the Save Recording button . You can also edit the capture , redo the capture , or cancel the capture .
Assess Screen Capture Response
To assess your response, click the Assess Your Response button . To delete your old recording and try again, click the Try Again button .