✔ 最佳答案
here are you hints for you:
you can introduce these things:
-where is your pen come from(country)
-is there any special meaning(for example:birthday gift/teacher give it to you)
-colour(black/blue/other colours)
-price(is it expensive??)
-do you like it??
-do you always use this pen??or you keep it and don't want to use??
-or something you think is important