My son loves cars, especially police cars! When trying to decide what to do for his school Valentine's, it wasn't hard to guess it would have to do with cars.
The one challenge was he wanted to give Peppermint Patties as a treat with his Valentine's cards.
This is what I came up with:
The police car is from another picture that I cut and pasted in using photoshop, which if you don't have it, you should be able to download a free 30-day trial and I know a lot of people use picnic.com to do photo editing. I printed them as 4x6 pictures at Walmart 1 hour photo.
I used an exacto knife to cut a line across the top of the police car (I left about 1/2 inch at the edge of the card).