When you attach a document, you can select any document already uploaded to your organisation's account.

1. Select the attach existing drop down from the document upload window. 

2. Select the document from the list.

You can upload a document either in a request or in your dashboard to answer a question.

1. Navigate to the question

2. Click the Attach a previously uploaded document dropdown. 

3. Click the name of the document you would like to attach

In this case Businessplantemplate.pdf was attached to the question successfully. 

Pro-tip:  If you would like to view, download, or remove a document you can do so by hovering over the document icon and selecting one of the available actions.