Describe clearly:

1. The institutional or departmental link in existence between your home university and your proposed UK university which is already in operation or currently under negotiation. This link must be greater than simply a collaboration between individuals
2. Your research question
3. Brief references to key literature that informs your proposed research
4.Your research design and methodology
5.The potential significance of the study to your discipline and to development policy
6.A timetable outlining the work that will be completed before you come to the UK and the work that will be undertaken at your proposed UK institution
7.If relevant, justification for why you would require less than 6 months between visits (for awards of two periods of study totalling 12 months).
8.If relevant, justification for why it would be beneficial for you to undertake a period of study in the UK in the first 6 months of your PhD registration
9.A timetable for the completion of your PhD when you return home
10.The additional benefit that the time in the UK will contribute to your PhD

Somebody should help out with the above questions

If you can't answer those questions on your own, then you have no damn business applying for the commonwealth scholarship in the first place.
Go to your dictionary and find out the meaning of scholarship. Use your own head!

Yes it a way to get scholarship finders prepare and to know wat is ahead of them. That is why it called forum, ur input it welcome bro