Hello please tell me how to transfer my 18 visa to...

Dear Customer,                             
Thanks for joining and trusting us, much appreciated!

We would like to inform you that if you entered Kuwait with article 18 visa which is for domestics, then you can’t change it to work visa as article 18.
Therefore, we advise you to exit from Kuwait and return with new 18 visa.
Also it can not convert article 18 to article 20

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Dear Customer,                             
Thanks for joining and trusting us, much appreciated!

Also it can not convert article 20 to article 18

You can also ask questions of our other specialists in the areas of nutrition, therapists, IT specialists, doctors, and many more.
Kind Regards,