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# How to use the "Flashtrend" effect


### Making Flash Templates

Here are the instructions:

* Choose a project or start a new one by pressing on [+Template](/en/article/how-to-create-and-post-templates-1m0gon7/)

* After you will notice an editing panel at the bottom of your screen where you will see options with which you can add elements to your video

* Press **Effect**, swipe through the effects, then tap **Flashtrend**

* Choose the option you wish, then adjust the **FlashValue** with the line by swiping it from left to right

* If you want to make the effect move, you can use the keyframe option with the small **♢** icon

If you wish to learn more about **Keyframes** check [this article ](https://help.zoomerang.app/en/article/how-to-animate-layers-pwmvv2/)

Here is [the article ](https://help.zoomerang.app/en/article/how-to-create-a-tutorial-1m0gon7/?1607430096265) to learn how to create and post templates