How to make a cross out of your palm frond. Are you frond of them?
Or video if you prefer. This vid has no religious content and has same simple technique.
Because if you want to get crazy with your palm creations there are plenty of enablers out there!
Myself, I kinda like the fish. This vid shows how it is done in the first 45 seconds & then fiddles making it pretty for the next 2 minutes. You need 2 leaves though.