1) Open new file with black background.

2) Choose the Type tool and type the text. Then rasterize the type layer.

3) Then holding down Ctrl click on the type layer.

4) On the Keyboard, press Q to enter Quick Mask Mode.

5) Filter > Blur > Gaussian Blur... 4.8 pixels The number of pixels you blur it by determines the radius of your rounded corners.

6) Image > Adjust > Brightness/Contrast Set the Contrast to about 94%, and then change the Brightness to 35(or whatever looks good). Raising the Brightness will make the objects thicker, and lowering will make them thinner.

7) Now, press Q again to exit Quick Mask Mode

8) Create a new layer and fill the new layer with the foreground color.

9)Then delete the original type layer and background layer.