One easy way to fill the NOUN practical Google form is to copy the link and paste it in Chrome or the Google search bar.
This can save you the stress of clicking the link directly if it does not open properly.
Fill the form here:
https://forms.gle/LraRpAmLv15SEqi78
Final advice
Choose your practical centre carefully, select your window, and always confirm the timetable at the centre you selected so you do not miss your practical session.