Compress files Windows
- Locate the files/ folder you want to submit in the File Explorer.
- Right-click, scroll down to new and choose Compressed(Zipped)Folder

- Select the files/ folder you want to submit (by pressing Ctrl and selecting the files). When that is done, you can drag and drop them in to the compressed folder.

Compress files Mac
- Locate the files your files/ folder you want to submit in the Finder application.
- Select the files you would like to compress (by pressing down CMD and selecting your files).
- Right-click the files and choose Compress X items.
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Compress files from terminal Linux/ Ubuntu
In order to compress files in a terminal you can do the following.
- Make sure you in the right directory.
zip MyZippedFolder.zip filename.docs filename.pdf