You should use the middle word, such as mid-month, which means February.
Inscriptions originated from "Qian Zhi", also known as "inscriptions". At first, they refer to the characters cast on ancient bronzes such as Zhong Ding, and later they generally refer to the characters recorded on various utensils, such as origin, time, place, craftsman, name and workshop name. And then extended to calligraphy and painting works.
Calligraphy inscriptions include text title, content source, gift object, creation reason, creation time, creation place, author name, font size, etc. Calligraphy is good. How important is the signature? One is icing on the cake, and the other is a gift in the snow to make up for the shortcomings of the original.
Calligraphy inscription has no fixed form and no absolute.
The fixed position, not necessarily where it is written, is usually in the lower left corner or the lower right corner, and the author can grasp it himself.