For editing the E-Invite Something Fishy,
If you are using a Desktop/Laptop, hover over the profile icon and click on 'My Invites'. You can view, edit and save your wedding invitation cards.If you are using a mobile, click on the 3 horizontal lines which will be at the top right corner, then click on Account info and then 'My Invites'.
For downloading the E-Invite Something Fishy,
Click on the 'Download' button which will be at the bottom of the page. Then click on the 'Download Invite' button. *Please note that once clicked on the 'Download' button, you won't be able to edit your wedding invite. So make sure you finalize the content.
Click on a text box in the invite and then click on pencil icon, where you can view options of increasing/decreasing in your E-Invite Something Fishy
You will receive the E-Invite Something Fishy in a PNG format which can be shared via Whatsapp, email etc.