Select the area with the diagram
(you may need to <File<print area<select print area)
hold down the shift key and press<Edit Select <copy as picture

alternately,
<tools<options<view deselect gridlines

select your area and copy and paste

one of the two will probably do what you want.

"Omkar" wrote:

I have drawn a diagram (Process Flow Diagram) in Excel. I want to
export it to Word. I tried simple copy paste, but it shows grids in
Excel worksheet.

Can any one help?

Thank you in advance.