How to get genuine ESA letter online?

With the rising popularity of emotional support animals, the need to get an ESA letter is increasing. But one of the major challenges is the authenticity of the recommendation. If you’re planning to get genuine ESA letter online, there are a few pointers to ensure it. Keep an eye on the doctor’s license number, date of issuance & expiry, registration number and your ESA’s name. Also, ensure if the letter will be issued on the letterhead of the doctor or on a separate piece of document.