1) Click on "Gerber".
2) In "General" select the Units and Formats.
3) Click on "Layers" and then select the required layers.
4)In Apertures, select "Embedded apertures(RX274X)" and click on "OK".
5) Save your file as .Zip file.
6) Click on "NC Drill Files"
7) Select the required options and click on "OK"
8) Save the drill files as .Zip file.
9) Extract both the zip files .
10) Click on "Extract" on the pop up window.
11) Go to Drill files folder.
12) Copy "LED_V20" file.
13) Paste it into Gerber Files folder.
14) All files are ready.
15) Select the files and compress it into .Zip file and you are ready to upload your design on "LionCircuits"