View a presentation the Snohomish County Assessor's Office offers to representatives of taxing districts each year to help them learn about the levy process. The information provided can be useful to anyone wanting to learn more about this process.
A minimum of 240 hours of instruction in fields of study relating to bloodstain pattern analysis is required. This 240 hour requirement includes the aforementioned 40 hour basic bloodstain pattern analysis course. Additionally, completion of a 40 hour photography course is also required.
Add about 1/2 teaspoon of gentle, bleach-free detergent and a teaspoon of ammonia to the water if treating bloodstains. After the soak, give the fabric a final rinse with cold water. Remove the article of clothing from the cold water and spread it out on a thick, clean, dry towel. Roll the fabric up in the towel to squeeze excess moisture from the satin. To avoid crinkling, do not twist, bunch or wring the satin.