It was great to meet you the other day and thanks again for joining our orientation! If your students have a Formative account then they can re-access the formative by re-visiting the link/quick code for it or by accessing it from their dashboard (if they are part of one of your Formative Classes). Depending on the assign settings you have set, they can continue to edit their responses, view their scores and/or correct answers.
In terms of creating student accounts, there are a couple options. Your students can create them on their own via the Sign Up page or you can create them in the process of adding your students to classes.
Lastly, there’s a toggle for allowing students to continue to edit their responses after they press submit and if you haven’t toggled that on then after they hit submit, they will not be able to edit their responses (unless you go back in and toggle it on later). I believe this is what @Stacey_Allen is referring to: