They need to be able to picture how a site will look and also understand how it will work. You do not usually need qualifications to become a web designer.
xd
you need to have multiple degrees in science
you need a lot
btec
you need a lot of paper work.
Yes, you need to be qualified for your job.
There aren't any set qualifications for this type of work. It is a job which is suited toward the individual. The qualifications are different for every PR job out there.
Nursing qualifications and possibly physiology could be of use.
Food hygiene certificate
No.
To work in a dispensary you need to have av certificate, degree or diploma in any medical related field.