The very first thing to do (if you haven't done so already) is to create and maintain a "Hook Book"
This can either be a notebook, a dictaphone, or a phone/smartphone
For me I use the "notes" feature of my Blackberry - I just have one file called "hook book" to which I add any and every song idea, lyric, phrase, word etc. that I think may make a good lyric
It can be something someone says, an overheard conversation, something on tv, in a film, on the radio, in a newspaper etc etc. - the key is ti capture anything you like the sound of
I do occasionally come up with my own ideas (
) so these also go in the hook book - especially those ones you wake up with!
Smartphones are also great fot recording a melody if one pops in your head - and the best thing is I ALWAYS have my phone with me!
It is then easier to sit down a create a lyric from one (or more) of your ideas than it is sitting down at a blank page thinking "i am going to write a song"
If you are stuck for ideas and need help getting ideas going I am going to be a bit controversial here and say that you can actually buy other people's " hook books"
I bought one from amazon that is full to the brim of phrases that would make good titles/hooks
I have not used it yet as I am pleased to say my own ideas are coming faster than I can write and record but if I was stuck I would not be precious at all about using it
There are lots of other ways of creating lyrics/ideas but these few ideas should hopefully get you going
Good luck and dont forget to post some songs for review