Make black and white dynamic signature in PS

This tutorial introduces the use of IR to create some dynamic signature effects. First, you need to make all the pictures for animation display in PS, and then set the animation in IR to play!
Original picture

final effect

1. Open the original image and crop it to size
2. Duplicate a layer and change the layer blending mode to "Overlay", execute the menu: Filter > Artistic Effect > Rough Crayon parameters are the default values, and the zoom position is: 40%
3. Use the Elliptical Marquee Tool to draw an ellipse in the image.
4. Press Ctrl + Shift + I to invert the selection and press Ctrl + Shift + D. The Feather value is 50, and create a new layer filled with black.
5. Type text
6. Duplicate the font layer, delete the layer, execute the menu: Filter > Stylize > Diffusion and then change the layer blending mode to "Overlay" and the opacity to: 30%
7. Mark it with small characters
8. Hide the black fill layer first and merge other layers
9.Transfer IP
10. Copy a frame in the animation panel. The first frame displays the merged layer of layer 1. The second frame displays layer 1 and layer 2. The time is set to 0.2 seconds.
11. Select the first transition point button and set it as shown in Figure 1
12. Select the last transition point and set the transition button as shown in Figure 2
13. After playing, save it in GIG format to save the optimization results as the final effect.

<Figure 1>
<Figure 2>