Pyari si sweet'ssi neend ke bad, raat ke kuch lamho ke bad,subahe ke kuch naye sapano ke saat, duniya me kuch apano ke saat, aapko pyara-sa shubprabat.
Upper & lower case letters r named 'upper' & 'lower', cause in d time whn all original print had 2 b set in individual ltrs, d 'upper case' ltrs were stored in d case on top of d case tht stored smaller, 'lower case' ltrs.GD MRNG