The context of the following conversation is Alex was wondering how to send the document to Bailey. Bailey told Alex to send the pdf.:
Bailey says Alex, send it in PDF format..
The friend responds I still don't understand how to send it to you over email..
Bailey responds You can make an attachment to the email..
The friend responds I still don't get it. I know what a PDF is, but I don't know how to attach it..
Bailey responds Go to your email you are composing. Do you see the paperclip? That's for adding an attachment..
The friend responds I see it. That makes sense, a paperclip. I'll send the email right now with the PDF attached. Thanks!.