u can arrangre yr work as what u study ask them about
1:invoices sales
2::cash acount
3:expenses
4:bank account
this the beginning and open account for them and record every transaction in its account
u can start also in any account not only what i told u there is also creditors
and do not be confused have confident and u go there ask them to show u how the work is going on
in accountinting and how they record then start order each account i told u
i hope i give u what u want and also wish u the best