It is often assumed that a contract of employment has to be in writing to be valid. What about offers of employment via SMS?
WORK VISA EXTENSION FOR FOREIGNERS
Home Affairs extends Zimbabwean Exemption Permits (ZEP’s), Lesotho Exemption Permits (LEP’s) & concessions for waiver and appeal applications by foreigners.

Your insight is very helpful and comprehensible. I personally appreciate your effort.
Than you Mr Truter