To process the visa you need to submit Passport, paper of IELTS / TOFEL Academic paper, Offer letter, Paper of tuition fee and paper of sponsor. Then need to face the interview. Then you can get the visa.
Some addresses of institutions in UK that provide scholarship for the foreign students:
Commonwealth Scholarship and Fellowship plan (CSFP): this plan provides at least 400 scholarships every year for the welfare of the brilliant students of the Commonwealth countries. Most of these scholarship are provides for post graduated degree or on other thesis.
British Sivaning Scholarship: about 2000(two thousand) students are given this scholarship every year.
This scholarship is given for fulltime post graduate degree or full time research. Sometimes this scholarship is given for three months or six months duration short technical course.
Technical Co-operation Training (TCT): Though it is not a scholarship Programme, every year minimum 4000(four thousand) new awards are given from this. Within 45 years candidates can apply for these awards. They are given written and viva admission. Training is given on various subjects. Course duration is about three months to three years.
DFID Shared Scholarship (DFID SSS): This award is given for Post Graduate and Under Graduate course. This scholarship carries on full expenditure of education, ticket, Maintenance and thesis expenditure.