Usually, people take personal loans for following purposes:

Home renovation
Installing new air conditioning systems in the home
Marriage expenses
Holidaying expenses
Purchasing consumer durables
Meeting any other personal need and contingency

Personal loans are widely available in the UK money market. There are various sources from where you can get personal loans. Lenders have huge presence on the Internet and you can choose to apply for such loans at any of the websites that provide financial services. Personal loans allow you to repay the loan amount in easy monthly instalments.
Personal loans can be secured and unsecured. If you provide security to the lender, it is a secured personal loan. Otherwise, it is unsecured.

You have the flexibility to choose the number of EMIs (equated monthly instalments) in which you would like to repay the loan amount. Secured personal loans allow you many advantages like greater number of EMIs, big loan amount and low rate of interest. But, there is also one negative aspect associated with such loans. If you fail to repay instalments in time then the lender can repossess your security. Even this disadvantage can be tackled if you make provision for repayment of the instalments in advance and, thus, avoid any default from taking place.

On the other side, unsecured personal loans involve relatively high rate of interest. But, these loans have their own advantages, like no collateral/guarantor is required, less documentation, quick processing and disbursal. So, consider all the aspects and then choose a type of loan that may serve your purpose.