This is a set of three items: a sample of how to draw underlines, an index, and other materials for the 2nd-class architect exam for the Reiwa 5 (2023) fiscal year. ※ The items included are: ① Reiwa 5 (2023) 2nd-class architect underline drawing sample ② Reiwa 5 (2023) 2nd-class architect law book "Index" (As shown in the image, one size D index for 2nd class is missing.) ③ Effective Use of Building-Related Laws and Regulations, Reiwa 6 (2024) edition ※ The law book itself is not included. No claims, no returns accepted.