Create the STOP sign
Create a new file with 450×340 px and 300 dpi. Use the next instrument to paint it. The color codes are indicated.
Take the following tool to represent a figure like the next one with the same sizes.
Blending Options-Gradient Overlay
Using the same instrument picture a figure of white color.
Copy the new made layer and apply Free Transform to minimize it (holding on Shift button). Paint it with the color E40001, exactly like in the picture below.
Add the text now, keeping the same type, size and the color – EBEBEB.
Select OK and go to Edit>Transform>Distort
Rotate the text exactly like in the picture below
The final result!