I want you to rewrite this old 9 (from 2016) letter of recommendation. I want it to flow better, to sound more professional, and sound more beautiful. This letter was written by an ENT doctor and an associate professor from Russia. She was my mentor for three years in med school and for a year in an ENT internship in 2015-2016. You can also add in a letter of recommendation that we have been in touch during all these years, and she still remembers me and thinks that I am a good candidate for a medical residency in Internal Medicine here in the US. Even I was in ENT internship in Russia I am applying for Internal Medicine residency programs now. And you can explain in the LoR that I a good candidate for that.