urdu is our national language, and urdu community is oldest pakistani community,,, if you can write in both, it is best , so in urdu community what app group, we decided that both language are good, and urdu is our own native language but it is not necessary, but you will it will be step to promote urdu in all over the world. own language is own, we should feel proud to write in urdu , urdu is sweet and one one of the best language ,,,