Hi, I am a Kenyan and my visitors visa got rejected on grounds of purpose of visit. 
I had only attached an invitation letter from the non profit organization that has invited me to educate some children through a volunteer program for 20 days and will be supporting me financially while I am in Canada
.
Could you please give me some advice on what other documentation I can submit while I reapply for the visa.
	
		
			
		
		
	
				
			I had only attached an invitation letter from the non profit organization that has invited me to educate some children through a volunteer program for 20 days and will be supporting me financially while I am in Canada
.
Could you please give me some advice on what other documentation I can submit while I reapply for the visa.
 
	
 
	