Yes, you can wear T shirts to the office and here's how: Go for solid dark color T shirts. Pair them with trousers instead of jeans. Wear formal footwear instead of white christmas dresses Elegant Long Sleeve Knee Length Black Cocktail Dress Medium Dark Grey Sequin Long Sleeves High Neck Mermaid Sparkly Formal Dresses, CP0022 US16 Custom Color(leaving a note) Sequin American Flag Dress SIMONMILLER Fountain Sequin Dress Metallic Pear Pp Patent Leather lace up Shoes Red FARFETCH