Design: Create Postcard Design

[ravenac95]

We need to design and setup postcards to be delivered.

• [ ] Design: Create a postcard design
  • See ClickSend docs: Postcard template.
• [ ] Design: Add the PDF containing the postcard design to github repo
• [ ] Engineering: Setup Postcard Design's URL in deployment configuration

[conorgil]

Design: Upload the postcard design to clicksend Engineering: Setup Postcard Design's URL in deployment configuration

Looking over the ClickSend API here, it sounds like we are not able to upload our design to a ClickSend server for long-term storage. Uploads to their servers are deleted after 10 minutes. However, we can provide a URL to a publicly accessible file that they will download (and cache, I assume).

The easiest thing to do is probably to upload the postcard design assets to github and then just use the URL to the raw file in the ClickSend API call.