Marketing Administrator (Temporary cover)

Looking for a temporary Marketing administrator to assist with various Marketing functions including, Family Liaison, Social Media, Newsletter and Events administration assistance for our business.
Need someone with good experience of Marketing, SM and high standard of copy writing skills as well as generally good level of administration skills.
Will need for up to 2 hours a day spread over the day so will suit someone who has the required time to spare everyday to fit in some extra work.
Budget is fixed at £500 per month.
MUST be UK based.