I must apologize. Due to our employees who have not been documented to work. Must renew their visa. At the airport before we need to wait for your employees.
I must apologize as well as by our staff who have not yet received the documents, work will need to continue the visa at the airport before we apologize that , your employees wait for a long time.
I'm sorry, I must be since our staff has not yet received the request for work to be done, for a visa at the airport before the I'm sorry that we have to wait so long for your employees.