How to plot the S-Curve in P5 or P6 ?

In P5 or P6 which report can i use to obtain the values to plot the S-Curve?

I think there is no S-Curve in the Primavera generated report forms, but you can use the report wizard to gather data and transfer it to excel or export it to excel, then you can prepare the s-curve in excel format. I think Primavera has its own curve for the reources and costs, but if you want a more detailed s-curve report, you have to do it in excel.

You could also in the activities layout the "activity usage profile". This wont give you the data but you can print it. Another option is you can superimpose s-curve on bar chart by going to Graphic bar chart(look for overlay option)

for me the easy way is through the Resource Assignment screen. I organise it as I want the output, right click on the data side of the sheet and select Spreadsheet Fields, select say Budgeted Qut and Cum of the same, then Ctrl A to select all and paste into a blank Excel sheet and you are done.