In Scratch, open your most recent project.
Hold the shift key and left click on the Extras button.
Let go of the shift key and choose "Write Project Summary"
Open a new text document.
Save it as your projectname.txt
Choose paste and your code for the project will appear.
Save the file.
Select the top of the code through the first sprite.
Print the file two pages to a sheet to save paper.
Choose Print Selection to get just the code at the top and the first sprite.
Upload your text to your wiki for reference.