Quotes and sales orders:

Firstly you have t select the quotes and sales orders from task bar as:

Then select the quotes following widow will appear:

Then give the requirements such as customer id , customer PO, quotes no. sales rep quantity ,item, description unit price ,amount then following widow will appear:

Then save it

After that select the sales order then following widow will appear as:

Then the requirements quantity that is sale , description , item, units etc.

Then save it.