African who applied in abidjan b,but leeter for AOR was stamped by London confu

[canadaforall]

Hi To All,

            I am a student in Europe and an African, i have applied for FSW 1. In Europe normally i should have chosen London for my visa office, but because i will soon finish studies, i did not know if it is possible to get work permit after studies, so i decided to choose Abidjan for my  visa office.

But when i received letter for  AOR after full application was sent , i found it was written by Abidjan , but the envelop was stamped by London.

I am so confused why London had to stamp the letter , which was written by Abidjan. Please could someone help me to explain.

Thanks and waiting for an  explanation.

Canadaforall.