I think so. If you can't write or read the language you're learning, you're practically becoming analphabetic in that language. Just imagine what you're going to miss when you can't write or read! Newspapers, internet sites and forums, signs, advertisement etc. You can't leave a note for someone or write your ideas down in that language. If you're serious about learning a language, you must learn how to write and read as well.

Exactly Harregarre ! Otherwise Rana you would benefit almost nothing from your language in today's world!

yes that right