If you are pursuing any other course along with CA, then you will have to mention about such course in the form. Because as per the ICAI guidelines, you can't undergo any classes ( be it a normal tuition classes or attending college ) at the time of your articleship working hours. i.e. (10 - 5 pm.)
If your college and class timing is adjustable with your office hours, then you can mention it.
Otherwise you have to fill up another form provided with Form 102 and 103.
Fill up and get it signed by your college principal.