Print and cut out the graphics you want to be in the background. I used a penguin and a snowman. Glue the graphics to your blue paper plate. Make sure to position them a little higher than the center so the snowballs don't cover the images.
Add your foam snowflakes in the "sky".
In the center of the snow globe, add a small amount of fake snowballs and a small amount of glitter snow.
Add a line of glue all the way around the rim of the clear plate. Make sure it covers all edges so the glitter doesn't escape later.
Keeping the faux snow and glitter in the center, place the clear plate on top of the blue plate upside down and press it into place.
All the craft to fully dry and then attach the snowglobe base by gluing it behind the blue plate.
Glue a ribbon to the bottom of the plate and you're done!