How to apply a Schengen visa during stay in the UK?

Does anyone here know how to apply a Schengen visa during stay in the UK?
Chinese Passport
Can get an Invitation Letter for the Schengen visa from a French or German or Italian company.
Any information and suggestions would be appreciated.

The whole business of applying for a Schengen Visa can be a complete minefield. Before you go any further, read the following account of an Indian applying for Schengen Visa in the UK. It may save you some time and money!

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