There are different classes (isotypes) of anticardiolipin antibody, namely IgG, IgM, and IgA. IgG is the anticardiolipin antibody type most associated with complications. An enzyme-linked immunosorbent assay (ELISA) is used to test for anticardiolipin antibodies. One can test for all isotypes at once, or they can be detected separately.
If the answer of above mentioned questions is affirmative, you need to write a sponsorship letter requesting the recipient to sponsor your event. If you are searching the answer of the question âhow to write a sponsorship letterâ You do not need to be worried about anything.
In order to apply for a Tier 2 UK visa, you must have a valid 'Certificate of Sponsorship' from the employer who has offered you a job. The 'Certificate of Sponsorship' is, in fact, a unique reference number which links you to the job you intend to do and your employer. You will not receive a paper certificate.