Question regarding DIY peat based soil mix

[MoChillah]

Hi y'all,

it's been a long time.

Can I ask you guys for some advice for a DIY soil mix? I have the following ingredients on hand:

Peatmoss(10kg)
Perlite(8kg)
Vermicompost (5kg)
BioChar (2litres)

Thanks a lot,
M