This is in brief 
1st give the introduction on the topic and make it attractive 
give the main features in it and describe it 
and lastly conclude with good english so that the reader would be impressed

to maintain a neat handwriting starting practicing writing in a cursive writing book
and write slowly once u get a good handwriting try writing fastly 
To write a good essay first know the topic details, make proper meaning full sentences, maintain good standard of language, write in a order form which makes the reader to understand easily, end with a good and thought provoking sentence. 

to maintain a good hand writing , keep on practising in cursive writing books
and then practise on white papers

nan is there any nessasry 2 u 2 learn writing u r s good