You should get a confirmation once you submit Part 1. Should you not see it check for error messages.
When you get the error message below, it mean you have not entered anything and you need to add in an answer
This error means that your characters are less than 100.
"Please ensure all values are in a proper format.
Please go back to each question that the characters are not more than 1000s in each paragraph. The characters have to be between 100 and 1000 characters.
After you've successfully submitted Part 1 please expect a link to part 2 in 1 hour.