No be small thing o. I'm not sure I would have such desire to work in Lagos unless my house will be close to my office. The traffic hedge is damn tiresome.
Meanwhile, it would be nice if you had introduced yourself first. But not too late anyway, you can still do that with your subsequent post. You can reach out to the person who introduced you here to give you some guidelines on how to go about.
Goodluck on your new journey.
RE: First day at work