Take-home projects are one of the better ways of assessing candidate's skills. Instead of sending assignments over emails you can use Remote Interview to simplify the experience of sending and reviewing project submissions.
To create a take-home assignment:
Click Add Question and select Create Take-home Project.
This will open the rich-text editor where you can describe the task the candidates are to perform.
Attach files like starter code, supporting docs, input files, etc. that go along with your task.
Click Save to add this task to your test.