(1) Once you have installed the App on your device and entered your CSC username and password, you can select to look at your current surveys or start a new one.
(2) To select a survey from your current list, you must check it out so that nobody else can alter it whilst you have it.
(3) Once Checked out, you can either check it back in or you can edit it.
(4) There are many fields to edit on a series of relevant screens, this is just the first one:
(5) Once edited, the survey must be synchronised with the server before (6) checking back in: