So it should look like this.
Then using green patterned papers. I always seem to have a ton of craft papers stashed away! If not you could use different green papers or wrapping papers. Cut out a selection of holly leaf shapes. They do not all have to be matching or perfectly shaped as this never happens in nature.
Then using a glue stick glue the holly leaves around the ring so that the background colour is almost covered.
Then add red buttons for berries (again always seem to have a ton of buttons). Finally tape a loop of ribbon on the back of the wreath so you can hang it.