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.
1 The backrest of an ergonomic office chair should be 12 to 19 inches wide. 2  If the backrest is separate from the seat, it should be adjustable in height and angle. 3  It should be able to support the natural curve of the spine, again with special attention paid to proper support of the lumbar region.