A concierge from the hotel Kim Kardashian was robbed at has penned an open letter to the star

Kim Kardashian is still recovering from her ordeal in Paris. Photo / Splash News

The concierge who was working at the hotel Kim Kardashian was robbed at in Paris has penned an open letter to the star.

According to TMZ, he wrote a message to Kardashian in French magazine Closer.

He allegedly wrote: "Dear Kim: When you feel the cold steel of a gun at your neck, it is the moment when remaining calm can mean the difference of life or death, both our lives.

"I hope you are feeling better."

This comes as Kardashian is reportedly ramping up her security after the robbery.

Kim Kardashian West has reportedly hired ex-Secret Service as security to protect her. Photo / AP

According to TMZ, the reality TV star has called in former Special Service agents and will be accompanied everywhere by at least two guards until she feels safe again.

Kardashian and her husband Kanye West reportedly met ex-CIA agents and ex-special force members from the Israeli army.

This comes one week after she was robbed at gunpoint in her Paris hotel.

The star fled the French capital after being tied up and robbed at gunpoint in an exclusive hotel by a gang posing as police officers who stole up to NZ$15.5 million worth of jewellery.