When responding with a quote, make sure you type under the [ / quote] so that we can see your response, as it will just look like its part of the previous post
For the address this is what I have:
Kingston High Commission of Canada
Visa Section
3 west kings house road
PO Box 1500
Kingston 10
Jamaica
However, when my hubby did his medical at the Oxford centre in kingston, they submitted it for him electronically so make sure hubby has his file number with him so they can attach it to his paperwork