Effect chart
Duplicate two layers, in layer Copy 1, execute menu: filter > Blur > Gaussian blur, value is 2.5, make sure that the layer blending mode is changed to consider color, create curve adjustment layer, parameter setting like Figure 2, confirm the post-stamped layer, point channel panel, select Filter channel, press CTRL + a all, press CTRL + c Copy, point blue channel, press CTRL + V paste
Use a pen to pull out the balloon section, and then copy the Balloon section, double-click the layer to bring up the layer style, set the gradient overlay, color settings such as Figure 5, Mode mode for soft light
Stamped layer, copying one layer, using top filter
Creates a new layer of blank layers, with the foreground color filled with red, the background color filled with yellow, and the foreground and background colors are filled with green and blue (transparency appropriately) in a new layer of white space. Note: This is a favorite. Fill color, you can use eraser to erase excess
Finally, use a brush to add something you like, sign your own signature and favorite fonts.