请帮我把中文句子写成英文，谢谢了！

i arrived at UK visa center at 8am this morning, getting a reply that (my) visa has not been ready yet for missing one signature. so i must await it until 11 am on Feb. 14.

I arrived at the UK visa centre at 8am this morning, getting a response that my visa process is still under way until the signature is granted from the embassy. It will be available at around 11 am on 14 February.

At 8AM Beijing time this morning, I arrived at the UK visa center and the reply I received was that my visa is still being processed: it still requires a signature from the embassy and will be available for pick up on February 2nd at approximately 11AM.