15d5af47_EISEF___Web___Forms_Guide__When_to_fill_out
[Form title and link] Abstract—This ISEF form is required only if you go on to the ISEF. Any format is acceptable at EISEF. [Description and directions] All Senior projects must write an abstract; you write it after you finish your project to summarize what you did. You may use the ISEF PDF form or any other suitable format. It can be as brief as a paragraph or two. The date signed is the date when you certify that the statements are correct. If you become an ISEF finalist you must use ISEF’s on-line system. [When to fill out] 
After experiment is complete
EISEF - Web - Forms Guide
When to fill out