I Need Some Opinions On English Only Policies In The Workplace Please Answer The Following 6 Questions?

Survey for English only policies
1. What do you think of English only policies in the workplace?
2. Are they necessary? If so When?
3. Is this just and opinion or have you ever experienced an English only policy first hand?
4. Possible solutions if any?
5. Where are you from originally?
6. Where do you live now?
Just answer briefly it is for a class in human resource management.

Native English Speakers! Could You Correct My Poor English?

Dear you all,
How do you do? Thank you so much for reading this.
I would like you to correct my poor English,
Thank you so much for your kindness!
I hope you will have sweet dreams! (it is midnight in UK and Ireland, right?)
…….
Thank you for showing me your uni, the pic of the metal thing is really cool! oooaaaa! was it a design by your studio?? You all are really imagineers! Your uni seems to be a great uni, which devote all their enegy to foster ofcreative human resources.
One of my custemers worked in Square (it is the former Enix Square) he created the scenery of FF7, (he told me that he created Nanaki’s virrage) chrono trigger, Saga frontier, Xenogears etc. now, he is a director of the Shadow hearts series.
I once asked her “How could you work in Square?” he said “If you can do addition, you can join the company” I really do not think so ^^; it must be very hard to enter it as a designer.
I have not seen him for a long time as he has gone to another city.