My question is how would add each one to the adjustment form , would - each one from what is in the unadjustment balance sheet are they already done.

Example

a. supplies on hand at December 31 are 1500

And on the unadjustment sheet the supplies are 4,800
Would I - 1500 from 4800 and enter that as credit for supplies

Your adjusting entry will be for the difference from what your Supplies Account says you have and the actual supplies onhand. The reason is to bring your Supplies Account into agreement with your actual onhand supplies.

The adjusting entry will be:
Debit Supplies Expense for the amount
Credit Supplies for the amount