Upvote:2
There was a rule change in the Immigration Act 2014 that affects your decision...
To qualify as a family visitor, your sponsor must be immediate family or in the direct ascendent/descendent line. So an uncle does not meet that criteria. When you fill out the first part of the application, you can set it so it looks like this...
And then explain that your uncle is providing third party support in accordance with V 4.3 (a) of the rules...
Your uncle needs to submit all of the financial evidence listed in the supporting documents guidance.
I suggest that the guidance be studied carefully before submitting your application.