Study / Study in Poland - is admission of the preparatory course of polish language enough for the visa? [6]

I want to study in Poland I want to take a preparatory course of polish language for 6 months or 1 year than choose a field to study in university but I don't know if the admission of the preparatory course is enough for the visa or not I'm from Algeria It's hard to Take the visa .Thank you

Study / What do you think about Study Fun and Think Poland? [3]

Thank you

What do you think about Think Poland and study fun I want to take a preparatory course of Polish language What you advice me.

Work / Is it possible to work whilst studying in Poland? [20]

Can I work when I study a preparatory course of polish language ?