where do i start with applying to univeristy

I know what course I want to do pharmacy at kings but how do i start applying?

I know what course I want to do pharmacy at kings but how do i start applying?

I presume you are referring to the MPharm degree.

Any undergrad degree needs to be applied via UCAS.
You will need to register an account with UCAS, fill in your details, provide a personal statement, and get 2 academic references. See the following:
https://www.ucas.com/undergraduate/applying-university/filling-your-ucas-undergraduate-application