The words 'Merry Christmas' are drawn onto the screen, and then your text is revealed underneath. This design is intended to be customised with one or two people's names. Tiny snowflakes are then emitted from behind the names.
This animation has been designed to work as a 'gobo' - it can be neatly projected onto walls or floors as the design doesn't extend beyond the edge of the screen.
The font used in this design is Jupiter Small Caps. If you would like to use this in your own designs, it is available here.