Please sir am a Ghanaian can i apply for army in...

 List of registration requirements in the UAE Army
These conditions have been determined in accordance with UAE law in Article 3 of 2014.
First, a person who joins the UAE army must be a UAE citizen.
One of the most important conditions for joining the UAE Army is that the age of the army must be at least 18 years and not more than 30 years.
Must have passed the medical tests, to be medically fit.
Get the approval of the competent committee for the national service.