This is very easy, here i have attached a 6i forms and excel file and read me file
you can Download this (zip) form and excel file and follow the steps for this.
or you can download separately
[you can migrate this form to 8i,9i,10g forms easily, just need to compile]
1) create temp table to scott schema
2) then connect to oracle 6i form with scott/tiger user then run the form.
3) locate the csv file via browse option of the forms.
4) then click the "process to insert temp table" .