Nuria Pla

Hi, I am requesting a Certificate of Residence for a job I did for a Spanish company as a remote freelance graphic designer and I have a few questions: 1. Are you employed by a UK employer? YES but this income is unrelated to it as it was a self-employed job, should I still respond yes? 2. Do you receive a private pension from a UK provider? I do have an auto-enrolment pension from my UK employer, does that count? 3. Which article of the country's Double Taxation Agreement covers the income in this request? Is this Article 7? 4. Do you need a certificate for a specific period of time? I said NO, the job has finished and it was done between May and August, is that correct? Thanks in advance!