Adobe Illustrator is the best option because graphics are vectors, meaning you can size and resize your images without making them pixelated. You can create poster sized images or cake toppers with the same graphic and the quality of the graphic won't be affected.
Finally, there are new thank you letters that celebrate civic duty, volunteer work and community contributions. These include thank you forms for blood drive helpers, campaign supporters, mentors, lunch hosts and participants at career fairs and seminars. Thank you letters are available at the site for weddings, gifts, birthdays and more.