Write a letter to a dentist, requesting an appointment. 


49 T. Nagar 

Madras. 

17th April 20xx 


To 

Pref. Dr. D.N. Tyagi

C-124, New Colony 

Madras 

Dear Sir, 

One of my teeth has been giving me trouble for the last few days and I wish to consult you on the matter. Will you please mention a convenient hour when I could call? A morning appointment would suit me best. 

Yours faithfully, 

S.K. Sinha