How is chunking useful in memorizing things letter?

Chunking

Chunking helps you overcome the natural limitations of your memory, and is therefore a very powerful trick for helping you to learn information and get it into memory. 

Chunking Text Content

Users appreciate chunked text content. It helps avoid walls of text, which can appear intimidating or time-consuming. Chunking enables easy skimming — users’ preferred method of reading online.

Some of the most commonly used methods of chunking text content are:

• Short paragraphs, with white space to separate them
• Short text lines of text (around 50–75 characters)
• Clear visual hierarchies with related items grouped together
• Distinct groupings in strings of letters or numbers such as passwords, license keys, credit-card or account numbers, phone numbers, and dates (for example, 14487324534 vs 1 (448) 732 4534)

Chunked strings should use the most conventional format for each data type to minimize user slips. For example, credit card numbers are usually presented in 4 chunks of 4 digits each (e.g., 4111 1111 1111 1111 instead of 4111111111111111). Be aware that the standard format for some strings will vary by country.

+65-5555-5555	(01) 55 1234 5678	(919)-555-5555
Singapore	Mexico	United States