You can, and should make your own. Study JoS, and go from there. If you have not done 40 day program yet, then it is recommended first step into meditation.
To give you and idea what your program could include: https://www.satanisgod.org/www.angelfire.com/empire/serpentis666/ASHTAR.html
If this feels like you have no idea what some or all of it means, then all you need to do is study to make it clear for you.