If you have a sponsor or partners page and need to add logos but all of the logos on the website are squares and your sponsor gave you a rectangular shaped logo what should you do? 
Similiar to sizing an image, www.PicMonkey.com can assist in sizing logos to a specific size. 
1. Go to PicMonkey.com
2. Select Design > Custom and enter the dimensions of your square logos (ie: 200 x 200)
3.  Select the butterfly icon for the overlay section and then select Upload your own and chose the logo from your computer
4. Size the logo by stretching the corners (to keep the proportions) reaching as 5. far to edge as possible with the logo still looking correct. 
6. Select Save and save the logo to your computer so it's ready to be uploaded to your website.