1. first create a new layer 480 x 320 px

 2. add new layer

 3. select the blend tool ,and select the two colors you want in background

 4. make a downward or diagonal line with the blend tool, after add a new layer

  right click color layer and select alpha to selection ,then click select on the top bar ,shrink the selection by 10 px

 .select the transparent layer ,and the blend tool ,set the gradient to fg to transparent and choose white as the color

 7. in the select top bar click invert selection ,then stroke down from the top to about halfway down a little less

 7. in the select top bar click invert selection ,then stroke down from the top to about halfway down a little less

 8. duplicate the line image you just added with the blend tool ,then use the flip tool ,select vertical and click the duplicated layer ,the line shoud appear on the bottom
9. right click the line layer on top and click merge down
10.select the color layer and right click ,then select color to alpha ,then make a new layer and drag it above the top layer

 11.click the new transparent layer and click on the ellipse tool,in the tool options set mode to intersect

 12. make a selection about halfway down a little more or less

 13. shrink selction by 10 px ,select the blend tool set color to white and the gradient to fg to transperent ,stroke down

 14. on the select tab on the top bar select border by 6 px ,first make a new layer the set gradient to fg to bg with your original colors ,and set them to reverse .stroke all the way down

15.set the border layer mode to overlay ,duplicate 5 time and move down each layer till it has some space between the layers

16. ctrl merge tick the clipped to bottom box and press enter and your done
17. save it as a png and send it to yourself through