英语翻译我现在在上海做一些仿德国小镇的建筑,有一些细节需要去德国考察一下,所以我需要你给我和我的助手发一份去德国的邀请函

I am now in Shanghai engaging in making some architecture with imitation of some small towns in Germany.I need to go to Germany to investigate some details.So I need you to send an Invitation Letter inviting me and my assistant to Germany,as last time,in the name of your company.Is it OK?The time to Germany will be planned out after several days.Should it be OK,please send me an email.Thank you very much.