Emotional Support Animal HQ provides services to help individuals obtain emotional support animal (ESA) letters in the UK. The process involves selecting a service, submitting an online form for review by UK registered GPs, and receiving the ESA letter by 9 AM the next day. ESAs are pets that offer comfort and support to individuals with mental health issues such as anxiety, depression, and PTSD. The site also offers resources and blogs on the benefits of ESAs and guides on how to train and care for them.