How To Write A Letter In Soanish . On the keyboard, simply hold down the letter you want to accent. For example, holding down the n key will cause a box with ñ and ń to appear. Letter I In Spanish Letter Of from www.littlevintageshop.nl The salutation is followed by a comma (,) in english. Dear sir or madam, i am writing to inform you about my dissatisfaction with your product i received on 29 july 2017. Follow with the recipient’s address.