You can tell in the appeal all modifications you used. What client you used and they may reduce your ban if you are being honest and patient.
Well in that case in your appeal you need to be 100% Honest, Apolgy, Shiw a screenshot of your ".minecraft" founder to proof you do not use hacks anymore. If you have any more questions about your appeal, private message me. Let's keep this on topic
I can make you a template of a ban appeal of you want. It is free. Just tell me and I will private message you the template. Note: This is a template, you may edit things