Do not arrive more than 15 to 30 minutes in advance. 1  It would be best if you already know where exactly local USCIS office is located. If possible, go there in advance of your interview date and make sure you can find it and figure out parking etc. 2  There is no need to wear any suit/tie etc.
Ergonomic designs optimize human interaction and preserve health and well-being. Ergonomic office chairs are a critical component of an overall workstation design. Ergonomically designed office chairs offer a number of features to accommodate the human bodyâs shape, size, capabilities, limitations, and comfort.
Ergonomics (from the Greek word ergon meaning work, and nomoi meaning natural laws), is the science of refining the design of products to optimize them for human use. Human characteristics, such as height, weight, and proportions are considered, as well as information about human hearing, sight, temperature preferences, and so on.