dear sir,
i take pleasure in recommending to you mr. xxx who hopes to attend your university for postgraduate studies. mr. x graduated from the physics department of fudan university in shanghai in xxxx and passed with honors in mathematics. i am of the opinion that he is qualified to carry on postgraduate studies in physics in general and electronics in particular in your university. i know him to have been a promising student of intelligence and ability. i strongly recommend him in his application. it will be greatly appreciated, if you will give mr. x a chance to study in your university.
truly yours,