Write file in CSV Format

Dear Experts
Here i am write the list of ledgers in sundry debtors using function File write. I need output of the txt file in Csv format.Kinldy give me the solution

 

but i need the output like this

"name","parent"
"ram","South Debtors"

 

For getting the result as you need, you have to import the csv file into excel through Get External data from text file - Text Import Wizard.