Hi, usually in your resume'
you should always order stuff by date, by putting the last acquisitions first (chronological order). For example if you got a
SCJP in July/2008 and a SCWCD in June/2009 you should be listing them as follow:
June-2009 Sun Certified Web Component Developer (SCWCD) - Mark 100%
July-2008 Sun Certified
Java Programmer (SCJP) - Mark 70%
you could place the logo too, but I think its useless (I wouldn't like anything except a personal image in the resume'). Just list your certifications as plain text.
if you have a personal website, then you putting the logo there would be a good idea.
if you want to see how they look in my CV check it from
my website