The general word limit for Letters of Recommendation (LORs) can vary depending on the institution and program's specific requirements. However, there is a common guideline for the length of LORs to be approximately 300-500 words.

A typical LOR is often one page or maximum two pages in length, with single-spaced alignment. It's essential to carefully review the specific requirements provided by the university or program to which you are applying. Some institutions may have their own word or page limits for LORs, and failing to adhere to these guidelines could negatively impact your application. 

Additionally, keep in mind that admissions committees value the quality and depth of the content in LORs more than their length. It's more important for the recommender to provide specific examples and insights into your qualifications and character than to meet a specific word count. Therefore, encourage your recommenders to write personalized letters that effectively highlight your strengths and suitability for the program.