I tell students that they have two ways of submitting their essay: sharing their essay on Google Docs or emailing a Word document version as an attachment. I begin a quick tutorial of the first option using the LCD projector and my laptop. I ask a student who has already started typing their essay on Google Docs to allow us to see her paper on screen and I go over the following steps with my class:

I Google "Google Docs". I do this because if I give them the specific website address, docs.google.com, they may or may not remember it. I am more sure they will remember to search for the simple phrase, "Google Docs".
The website will appear on the first page and I click on it. I ask the student volunteer to log in as I remind the rest of the class that they must use their Gmail login information on this page.
Once the student is logged in, I search for the document she has been working on and open it.
I show students where the "Share" button is and how it takes us to the window where they will be asked to title their document and where they can add my email address. I ask them to title it with their last and first name followed by the words "Identity Essay." I ask them to imagine the challenge of getting 50 emails with the title "Identity Essay." It is much easier if the title is something like "Doe, Jane's Identity Essay." I then bring their attention back to the Google Docs page and add my email address where it says, "Invite people." I let them know I will be writing my email address somewhere where they can all see it as they type. I click on "Share and Save."
I then go to my email and log in to show them that I have just received an email, "Doe, Jane's Identity Essay."

Once in my email account, I go over the second option for submitting their essay.

I tell them that the set up of their email account will look different than mine depending on the site. However, they will all have access to the functions I am about to show them. They just have to search for them.
I click on "New" to compose an email message and let them know that other sites will say "Compose" or something similar. A window to write my message will pop up.
I tell students that, again, their window will not look exactly like this, but they will be able to look for a space titled "To," which is where they will type my email address. I go ahead and type in my own address.
I tell them to look for the space titled "Subject" and write in their equivalent of "Doe, Jane's Identity Essay."
I tell them to then look for a button that will allow them to attach a document, which is often an image of a paper clip. I click on this. I tell them that this will prompt them to search for the document they want to attach and that it will be indicated with the words "Find File" or "Browse." I click on this and look for a document in my computer to attach. I then send the message.
I go back to my inbox and show them how I just received the email I just sent with the attachment and I open the attachment.

If these directions sound like I am hand-holding students through a process that is considered basic by many who produce and deliver digital files regularly, it is because I am hand-holding them. Typically, I have one or two students on my roster on any given year who have actually emailed a paper or used an online program like Google Docs. The rest are more or less in the dark about such process and need me to walk them through it. After I walk them through this process, I ask students if they have any questions. None of my students had questions. This usually makes me worry, but a quick scan of their expressions revealed that they feel up to the task. We will see.