How do you write a testimonial for a friend?

A high-quality testimonial is descriptive, using words that entice feelings of happiness, love and affection. Words that show that you are blessed that you met your friend. Expressive phrases that illustrate how your friend made a change in your life or how they have influence your habits, etc.

Generally in the initial lines people write sentences like:
"What can I say about this amazing person" or "What should I say about him" or "This space is too small for me to write a testimonial for a person like him/her.."
I personally find it a bit common and shoddy way of filling those 1024 characters but of course you can write whatever you want.

It is fairly simple to write an Orkut testimonial.

1. Depict the day when you met them and jot that into words
   
2. Write some of the qualities about the person. Try to use adjectives like smart, attractive, nerdy, crazy, cute, beautiful, gorgeous, stunning, awesome, bright, brilliant, dazzling, great etc.
3. Describe the ways they have helped you or share some moments that you and the other person has shared together / sweet memories etc. For instance, College/school days, some specific crazy day you spent together, funny stuff, some trip, anything that you and they have done together (the point here is to take them to flash back which would refresh their memory and remind them of those days which were happy times of their lives and make them feel breezy)
   
4. If you like everything about them, you can write everything about them.
5. Make sure you don't mention a lot of negative stuff about them, because sometimes they do not wish all their negative stuff to be displayed for everyone to see. You can always pinpoint something that you would like changed in them but don't overdose this part, or do not use it at all.
6. Finally you would want to say good bye. Wishing them luck for their future endeavors and telling them that you will always remember a friend like them is a great start.

You don't have to be anxious that you have written efficiently or anything for the reason that the most vital law here is to write a heartfelt warm testimonial for your buddy.

Remember that if you write a quality testimonial, a testimonial comes back to you. You just need to be honest and in warm about everything that you have written about them. That will get you started.