functional specification in sap pm

Dear Friends,please give me quick responce ,(is it posible to chachive in one development)

i have a requirements to write FS With follwing specifications

1.odre number

2.Notification number

2.odre type

3.material number

4.invoicenumber

5.PR,PO Numbers

6.order cost

7.debit memo number

8.material quqntity .