Hello, you can write the year and month together in calligraphy, but try not to include numbers. For example, if you write in December 2015, it should be the year of the year Yiweidong month xxx, using the stem and branch method. It's better. Most people also write it like this. I hope it can help you and introduce you to some ancient names of months: January:
First month, Jianyin, Mengchun, Taicu, Zou ( zou) month, Yin month, Spring King, Jia Yue, Shou Yang, Xinzheng, Xia Zheng, Sanzhi, Sui Shui, Fa Sui, Xian Sui, Zhao Sui, Fang Sui, Hua Sui, Early Spring, Mengyang, Guan Moon, Yuan month, Meng Zou, Duan month, Zheng month, Chu month, Sanwei month, Kaifeng, First spring, Tai month
February:
Jianmao, Zhongchun, Zhongzhong, Spring, Bamboo Autumn, Zhongyang, Lingyue, Huayue, Ruyue, Maoyue, Apricot Moon, Liyue, Fourth Day, Dazhuang, Same Month
March:
Jianchen, Jichun, late spring, Guxi, Taolang, Yingshi, late spring, cherry shoot time, late spring, Qichun, Tongchun, Silkworm Moon, Chenyue, Taoyue, Yuyue
April:
Jiansi, Mengxia, Zhonglu, Chunyang, Chuxia, Weixia, Huaixia, Maichun, Maixu, Huaixu, Huaiyue, Maihou, Waiyue , Yin month, Mai month, Mei month, Yu month, Si month, Qinghe month, first month, Zhu Ming, Qian month, Chu month, Zhong month, Mai Qiu month
May:
Jianwu, Zhongxia, Xiaoxing, Yuzheng, Rui (rui) Bin, Mingxu (tiao), Tianzhong, Bad Moon, Gao Yue, Wu Month, May, Durian Moon, Yan Yue
June:
Jianwei, Jixia, Linzhong, Jingyang, Chushu, Zhengshu, Dan month, Wei month, Summer month, Lotus month, Lotus month, Jiao month, Xiu month, Dunyue, Fuyue, Cu (cu) month
July:
Jianshen, Mengqiu, Yize, Zhaoqiu, early autumn, first autumn, upper autumn, early autumn, Xin Autumn, Lan Qiu, Gua Shi, Lan Yue, Frost Autumn, Liang Yue, Xiang Yue, Gua Yue, Shen Yue, Qiao Yue, Fei Yue
August:
Jianyou , Zhongqiu, Nanlu, Zhongshang, Mid-Autumn Festival, Zhengqiu, Zhuxiaochun, Zhuangyue, Youyue, Guiyue
September:
Jianxu, Jiqiu, Wushe, Liang Autumn, Three Autumn, Late Autumn, Poor Autumn, Late Autumn, Decaying Autumn, Qingnu Month, Xuan Yue, Cheng Yue, Chrysanthemum Moon, Dusk Shang, Ji Shang, Frost Sequence, Chrysanthemum Sequence, Peeling Moon
Ten Months:
Jianhai, Mengdong, Yingzhong, Shangdong, Kaidong, Early Winter, Xiaoyangchun, Xiaochun, Zhengyang month, Yangyue, Haiyue, Liangyue, Kunyue
November:
Jianzi, Zhongdong, Huangzhong, Yizhi, Longqianyue, Guyue, Ziyue, Changyue, Jiayue, Fuyue
Tenth February:
Jianchou, Jidong, Dalu, late winter, late winter, late winter, Qidong, Erzhi, Jiaping, Xinghui Festival, Qiongjie, Tu month, Chou month, and the twelfth lunar month , Linyue, Bingyue, Yanyue, Yanyue, and the end of the year
These can all be used to sign!