Head to the forms section you want
Then before you open up any completed forms, on the same line as create, view completed there will be a button for download form, click this and you will automatically download a blank form.
If you want to download a already completed form then you will need to
1.Click on view completed forms
2. Select the form you want to open by clicking the view button
3. Once you have the form open just click on the download form button
If your missing your company logo, then to add it in just click on your name (top right) and upload it, it will then be automatically added to all your forms.