Floaters can appear as different shapes, such as little dots, circles, lines, clouds or cobwebs. When the vitreous gel pulls on the retina, you may see what look like flashing lights or lightning streaks. These are called flashes. The flashes of light can appear off and on for several weeks or months.
A contract of service is an agreement between an employer and an employee. In a contract for service, an independent contractor, such as a self-employed person or vendor, is engaged for a fee to carry out an assignment or project.he agreement can be in writing, verbal, expressed or implied. It can be in the form of a letter of appointment or employment, or an apprenticeship agreement. However, to minimise disputes on the agreed terms and conditions, the contract should be in writing.
A service-level Agreement is an agreement between two or more parties, where one is the customer and the others are service providers.rom Wikipedia, the free encyclopedia. A service-level agreement (SLA) is a part of a service contract where a service is formally defined. Particular aspects of the service-scope, quality, responsibilities-are agreed between the service provider and the service user.