erythema chroÂ´nicum miÂ´grans a ring-shaped erythema due to the bite of a tick of the genus Ixodes; it begins as an erythematous plaque several weeks after the bite and spreads peripherally with central clearing.
Making self-assessment a success. In order to self-assess effectively, students must have an understanding of the criteria that they gauge their performance against in order to be able to evaluate what makes a piece of work good or poor.aking self-assessment a success. In order to self-assess effectively, students must have an understanding of the criteria that they gauge their performance against in order to be able to evaluate what makes a piece of work good or poor.
Customers who have been asked by HM Revenue and Customs (HMRC) to submit a Self Assessment tax return through a notice to file. This measure clarifies the time allowed for making a self-assessment. This is 4 years from the end of the tax year to which the self-assessment relates. This is the same time limit as for assessments by HMRC. The measure seeks to make clear the amount of time a customer has to submit a self-assessment.