Designing an attractive presentation is not easy and sometimes problematical. One approach to make it interesting is by selecting a good-looking PowerPoint® background. You can have several designs which are used as an attractive design.
This Nature and Spring Power Point Template has a nice spring background. The natural slide effect has a grass with butterflies and flowers flying around. The bright template makes feel this template really good-looking for many purposes, as well as general Power Point presentations that need a nature backdrop slide through the blue sky background. You can use sun-flower design because it is well known as big flower.
Here is download link of these free 4 Nature and Spring PowerPoint® Templates.