Making eulogy speeches may be very complicated to other people, while others who are fond of writing and knows how to construct proper sentences will probably have an easy time writing their speech. Writing and public speaking is a skill that not all people posses, so the key to a successful eulogy is to practice and be prepared.
Funeral speeches shouldn't be made in a hurry because it should be something meaningful to you and to the people listening to your speech. Better make sure that you prepare a draft first, and then revise the sentences that should be corrected. You can also ask help from others by making them read your eulogy and correct grammatical errors that they can find.
You can make eulogy speeches by incorporating the things that you will say from the experiences you've had with the one who had passed away. Memories matter so better make sure that you make use of the good memories. However, remember that your speech should not only contain the good characteristics or personality of the person who had passed away, the important thing to remember is that you have to be honest in your speech. If you are going to share something that is not really a positive characteristic of the person, try to sound respectful.
Do not lengthen your speech so much that people will get tired of listening to you. Consider your listeners too when making eulogy speeches. What would make them listen? What stories would be interesting to share? What lessons should I incorporate to my speech that viewers can relate with?
It is also important to create an interesting speech so that people will listen to you rather than take a coffee break during the funeral speech. On the other hand, if you are to describe the person, try to expound a bit. Don't just say "She was a really good friend", tell more on why she was a good friend to you, and share something like the experiences you had together that proved her being a good friend. I am sure people attending the funeral would be delighted to hear stories of the one who had passed away because it is like reliving the dead again.
When it's your turn to make a speech, do not just go in front and say something without having to prepare a speech. You might end up catching your tongue and running out of words to say because you feel nervous plus the fact that you didn't prepare anything. Mind block might occur making you tongue-tied. You don't want to look weird and acting stupid in front of a lot of people especially in a funeral where it should be holy and solemn. Also, if you really respect the one who had passed away, you'll prepare something because a eulogy is also a tribute. In order not to get tongue-tied, make sure you prepared at least an outline of what you are planning to say in front; you can use a small index card to jot down your outline so that you won't be holding a big piece of paper in front of a lot of people, plus it's not really nice when almost all of the time you are just reading your speech.