date: march 11, XX
subject: casual leave of absence john, i would like to know if i could ask for a casual leave of absence from march 23 to 27.
yesterdayi received a letter from my parents, who are both over 70, telling methat a big flood took place at my ho治疗儿童癫痫疾病的医院在哪里me village, causing serious damageto my house. as the only son of my parents, i should of back to assessthe situation, and help them to get over these difficulties. though icannot stay at home for too long a time, i should at least makearrangements for repair work. i believe my relatives羊癫疯对人们的伤害和影响很大吗？ in the village andmy neighbors will also come to help. financially i have nodifficulties.
i will call you at 1:30p.m. or you can call me at any time.
根据国家和单位关于探亲假的有关规定，我拟于x年 x月x日至x年 x月x日休探亲假 x天。请给予批准为盼!