Step1: Download template_tools.zip from sky3ds official website. Also unzip it, you will get the below two files.

Step2: Make “game header information file.doc”, you can visit Here for checking how to build a game header information file.doc if you need.
Step3: You will get a file ended with “_temp” in the game header information file.doc. Now you need to change the “_temp” into “.3ds”. Copy the “.3ds” file into the unzipped template_tools.zip. You can check the below details.
Before changing

After changing

Step4: Run “Parse.bat”, you will get “parsed.txt” file.

Step5: Open “parsed.txt” file, you will get game title header. The qty of game title header depends on the qty of game header information file.doc you put in.

Step6: Add the game title header you get into the ending of “template.txt”. Then you can add the game into sky3ds as per normal instruction to play the game.
Note: It’s only useful for not encrypted AP checking games. It’s useless for encrypted AP checking games. So you need to buy a sky3ds+ if you want to play encrypted AP checking games. The operation of sky3ds+ is very easy, no need diskwriter&template.You just need to copy the game into TF card and can enjoy the game.
You can buy original sky3ds and sky3ds+ from official website Monkey.